Top 7 Robotic Process Automation Software Tested and Reviewed
Benjamin Grant
Lark Content Manager
Sep 18, 2026
Benjamin Grant
Sep 18, 2026
16 min read
Manual data entry and disconnected systems drain valuable time from your employees. Robotic process automation software can mitigate those issues by using software bots to take over high-volume, repetitive tasks for your teams.
There is a large market for this type of software, so finding the right one isn't easy. We've spent some time testing the most popular ones and reviewed the top 7 tools that fit the needs of most teams. If you're short on time, here's our top 3 shortlist:
- Lark: Best for unified collaboration and ease of use. Blends automation directly into chat and docs, making it ideal for agile teams and non-technical staff to build workflows without complex coding.
- UiPath: Best for legacy infrastructure. A traditional platform designed for large enterprises needing to connect older systems, mainframes, and rigid back-office applications.
- Automation Anywhere: Best for cloud operations. A web-based solution using AI agents to handle specific backend tasks without requiring physical hardware.
What is robotic process automation (RPA)?
Robotic Process Automation (RPA) is a technology that uses software robots to mimic human actions in order to perform repetitive, rule-based tasks. Like human workers, the bots can log into applications, enter data, move files, and copy-paste information between different systems. The advantage of bots is that they can work 24/7 with high accuracy and speed.
The primary value of RPA lies in its ability to streamline workflows without requiring major changes to a company's existing IT infrastructure. The bots interact with the user interface just like a person would, which frees up employees from mundane data entry work, allowing them to focus on more strategic, creative, or customer-facing activities.
Top 7 robotic process automation tools reviewed
We tested the leading platforms on the market based on orchestration capabilities, usability for non-technical staff, and total cost of ownership. Here is how the top seven stack up.
1. Lark
Best for: Unified enterprise collaboration and agile workflow automation.
Lark is an all-in-one productivity platform with powerful automation capabilities. Essential work tools like messaging, email, documents, calendars, automated approval, data and project management, and more are unified in a workspace, allowing users to build context-aware workflows without complex setups. For external connections, Lark's AnyCross integration platform seamlessly links the workspace to third-party apps and ERPs via standardized connectors.
With all the tools on one platform, it's easy to set up automation in Lark for a wide range of use cases. For example, in ticket management, AI can be used to categorize and prioritize support tickets. The tickets will then be assigned to the right agents, and group chats can be created based on complexity and urgency. Furthermore, AI can conduct sentiment and feedback analysis, using automation to alert agents of potential issues to ensure a high level of customer experience.
Key features
- Intuitive automations: Automations can be easily set up using drag and drop, with a wide variety of triggers and actions to choose from.
- Native approval routing: Lark Approval provides structured, form-based automation for decision-heavy processes using multi-step workflows, conditional branches, and auto-reminders.
- In-chat workflow: Automation embedded in collaboration allows approvals and alerts to happen directly in Lark Messenger, letting approvers review documents and requests right from their chat window.
- Free ready-to-use templates: Teams can deploy pre-built templates for common automated processes like sales updates, expense tracking, and project management.
Pros
- Seamlessly blends chat, document creation, and automation to eliminate context switching.
- The low-code interface is genuinely usable by non-technical staff.
- The system handles human-in-the-loop approvals better than almost any other platform by keeping them in the daily chat flow.
- Offers exceptional value and an unbeatable total cost of ownership when compared to legacy providers, featuring a highly accessible free tier for up to 20 users.
- Provides an extensive library of free, pre-built templates that drastically reduce setup time for common business workflows.
Cons
- Lark's wide variety of features may take some time for new users to learn. Visit Lark's YouTube channel and Help Center for helpful guides and tips.
Pricing
- Starter plan: Free forever plan that includes 11 powerful tools for up to 20 users. It also comes with 100GB of storage space, 1000 automation runs, AI translations, and more. No credit card needed.
- Basic plan: $6/user/month (billed annually) for up to 500 users. It includes everything in Starter and unlimited message history, 5TB of storage space, 1,000 automation runs, and more. Some users may need to contact sales to purchase this plan.
- Pro plan: $12/user/month (billed annually) for up to 500 users. It includes everything in Basic plus group calling for up to 500 attendees, 15TB of storage space, 50,000 automation runs, and more.
- Enterprise plan: Contact sales for custom pricing. Supports unlimited users and includes even more automation runs and advanced security, compliance, and management features.
Starter
Pro
Enterprise
Starter
For small teams with simple communication needs
$0
/ user / month
20 users max
18 months message history
1-on-1 video meetings
100 GB storage
Lark Docs & Mail
1000 Base automation runs/month
2000 rows per table in Base
Pro
For companies with comprehensive collaboration and management needs
$12
/ user / month
500 users max
Unlimited message history
500-participant video meetings
15 TB storage
Lark Docs & Mail
50k Base automation runs/month
20k rows per table in Base
Enterprise
For large companies with advanced security and organizational management needs
Get a personalized demo and pricing
Unlimited users
Unlimited message history
500-participant video meetings
15 TB storage + 30 GB storage/user
Lark Docs & Mail
500k Base automation runs/month
50k Base automation runs/month
Single sign-on (SSO)
Pro
For companies with comprehensive collaboration and management needs
$12
/ user / month
500 users max
Unlimited message history
500-participant video meetings
15 TB storage
Lark Docs & Mail
50k Base automation runs/month
20k rows per table in Base
2. UiPath
Best for: Enterprise-grade attended and unattended automation involving legacy systems.
UiPath is widely recognized as the heavyweight of the traditional RPA space, providing a robust toolset for large enterprises with significant investments in legacy infrastructure like mainframes and older ERPs. The company is evolving its platform to embrace the agentic AI trend, blending its renowned UI-scraping capabilities with smart reasoning engines.
Image source: uipath.com
The platform operates on a client-server architecture designed for massive scale. Recently, UiPath introduced the Maestro orchestration engine to coordinate specialized AI agents alongside traditional RPA bots, creating a hybrid workforce that handles both rigid tasks and dynamic problem-solving.
Key features
- Tiered development environments: The platform offers Studio for professional developers writing complex logic, and StudioX, a low-code interface for business users looking to automate simple day-to-day tasks.
- Intelligent document processing: UiPath excels at extracting structured data from unstructured sources like scanned invoices, PDFs, and emails using advanced machine learning models.
- Self-healing automation: AI-powered healing agents detect and help fix bot failures in real-time when a user interface changes, significantly reducing maintenance downtime.
Pros
- Incredible depth for legacy system automation.
- Features a global community, extensive training resources through UiPath Academy.
- Provides a free community edition that allows businesses to build and test production-ready automations without significant upfront investments.
Cons
- The pricing model can become prohibitively expensive for smaller organizations.
- The core Studio environment has a steep learning curve that often requires hiring certified developers.
- Frequent software updates can sometimes disrupt existing workflows.
Pricing
- Flex Community: Free for individuals and small teams for non-commercial learning and basic attended automation.
- Automation Developer: $420 per user/month. Required for users who are actively building and designing automations.
- Unattended Automation: $1,380 per robot/month. Licenses the server-side bots that run autonomously in the background.
- Automation Team: $1,930 per month. A bundled package for small departments starting their automation journey.
- Enterprise versions: Custom pricing.
3. Automation Anywhere
Best for: Cloud-native, AI agents in finance and operations.
Automation Anywhere is a cloud-native platform that offers a more streamlined deployment experience than older tools requiring heavy on-premise installations. The architecture revolves around the web-based Automation Success Platform, allowing organizations to instantly spin up new bot runners without procuring physical hardware to handle sudden spikes in demand.
Image source: automationanywhere.com
The current focus rests heavily on goal-driven AI agents that can analyze inputs and plan their own next steps, making the tool highly adaptable for complex enterprise workflows. The system uses a Process Reasoning Engine to power intelligent decision-making, enabling bots to learn, adapt, and coordinate actions rather than blindly following rules.
Key features
- Goal-driven AI agents: The system orchestrates agents that can plan, execute, and self-heal when encountering new document formats.
- Automation Co-Pilot: Employees trigger automations or receive assistance directly within the enterprise applications they already use through integrated generative AI.
- Centralized orchestration: The Mozart Orchestrator connects bots, APIs, and AI agents in a single, governed control room, providing full operational visibility.
Pros
- The cloud-native design ensures zero-footprint deployment and effortless elastic scalability.
- The drag-and-drop interface is highly intuitive for building web automations.
- Features tools like IQ Bot to convert unstructured document data into structured, usable formats.
Cons
- Some users report that the built-in optical character recognition (OCR) can struggle with highly unstructured data without additional tuning.
- The initial setup process and cloud integration can be complex for teams without dedicated IT support.
- Pricing lacks transparency.
Pricing
- Free trial: Available with basic automation tools and standard bots.
- Enterprise Platform: Custom pricing based on the scale of deployment.
- Automator AI Platform Base: Custom pricing for access to the generative AI capabilities.
4. SS&C Blue Prism
Best for: Highly regulated industries requiring strict governance and auditability.
SS&C Blue Prism is generally the vendor of choice for highly regulated industries requiring strict governance and auditability, leaning away from desktop-level productivity to focus entirely on executing mission-critical, high-volume processes in the background. The platform operates on a philosophy of centralized command, utilizing a Robotic Operating Model to provide a rigorous framework for enterprise-scale implementation.
Image source: blueprism.com
The software uses an object-oriented design where developers build reusable components for specific applications, ensuring that automations are modular and scalable. Recently, Blue Prism's Next Generation updates introduced a web-based Automation Studio and process chaining capabilities, allowing administrators to sequence multiple processes and dynamically allocate digital workers based on real-time business priorities.
Key features
- Veridical audit trails: Non-repudiatable audit logging records every single action taken by a digital worker securely, ensuring total transparency for compliance auditors.
- Intelligent Automation Platform: The suite integrates standard RPA with business process management, natural language processing, and intelligent document processing in a single secure environment.
- Strict access controls: The platform enforces strict segregation of duties to prevent unauthorized changes in production without proper authorization.
Pros
- Unrivaled security, governance, and compliance features.
- Highly reliable and stable when deployed for massive, complex backend processes.
- The object-oriented design makes maintenance easier when application interfaces change.
Cons
- The platform has traditionally had a steeper learning curve and a less intuitive interface than its competitors, though the Next Gen updates are addressing these issues.
- Initial automation development can be slow, and licensing costs are generally high.
Pricing
- Enterprise pricing: Operates primarily on custom-quoted models based on the number of concurrent "digital workers" rather than individual human users.
- Support tiers: Production and Business-Critical support packages impact the overall licensing cost, with varying SLAs for incident response.
5. Microsoft Power Automate
Best for: Organizations deeply embedded in the Microsoft ecosystem.
Microsoft Power Automate offers the path of least resistance for organizations deeply embedded in the Microsoft ecosystem, bridging the gap between API-based cloud flows and traditional UI-based desktop automation. As a core pillar of the Microsoft Power Platform, the software separates automations into Cloud Flows for modern SaaS apps and Desktop Flows for legacy applications.
Image source: Microsoft.com
Deep integration into Windows and Azure allows the solution to benefit from Microsoft's massive cloud infrastructure and security guardrails. Users can natively trigger background processes directly from Teams, Excel, and Outlook, while administrators gain comprehensive transparency into enterprise-wide automated work.
Key features
- Copilot integration: Generative AI allows users to generate flow structures via natural language prompts to accelerate the development cycle.
- Process and task mining: Built-in tools allow organizations to record user actions to discover workflow bottlenecks and identify automation ROI.
- Hosted RPA: Microsoft provides fully managed virtual machines hosted on Azure to run unattended desktop flows, eliminating the need for internal bot infrastructure.
Pros
- The UI is intuitive, especially for those familiar with Microsoft products.
- The entry-level pricing is competitive, and many basic features are already included in standard enterprise Microsoft 365 licenses.
- Provides a library of pre-built connectors that facilitate quick setups and effective workflow management.
Cons
- Administrators often find debugging complex, multi-step flows with conditional logic to be visually overwhelming and difficult to troubleshoot.
- The solution can also be less effective than specialized tools when dealing with non-Microsoft legacy mainframes.
Pricing
- Power Automate Premium: $15.00 per user/month. Includes unlimited cloud flows and attended desktop flows for an individual.
- Power Automate Process: $150.00 per bot/month. Licenses a single bot to run unattended automations in the background.
- Power Automate Hosted Process: $215.00 per bot/month. Includes the unattended bot license plus the Microsoft-hosted virtual machine infrastructure.
- Pay-as-you-go: Available at $0.60 per attended run or $3.00 per unattended run for sporadic usage.
6. Appian
Best for: Unified business process management and end-to-end process orchestration.
Appian provides a comprehensive low-code platform for business process management, treating RPA as just one tool in a larger toolbelt that includes AI, complex workflow routing, and data management. The architecture is built on a unique "Data Fabric" that connects virtually to existing databases and APIs, unifying information into a single view and eliminating the need for fragile data pipelines.
Image source: appian.com
Appian is a great choice for organizations looking to entirely re-engineer and optimize major business operations instead of just automating isolated clicks. Through Agent Studio, business users can define high-level goals for AI agents using natural language, seamlessly orchestrating hand-offs between bots, humans, and AI across Windows, Mac, and Linux environments.
Key features
- Agent Studio: Business users can use natural language to define high-level goals for AI agents that reason, handle exceptions, and act on the enterprise data fabric.
- Unified process orchestration: A single workflow can seamlessly hand off a task from an API, to an RPA bot, to a human for review, and finally to an AI agent for summarization.
- Cross-platform execution: Appian's RPA bots run on Java, making them compatible with Windows, Mac, and Linux environments.
Pros
- Exceptional at orchestrating complex processes that require human intervention.
- The data fabric drastically reduces data integration headaches.
- Strong security compliance, including FedRAMP certification for government use.
Cons
- Because of the massive, comprehensive nature of the platform, the initial licensing costs are high.
- The platform has its own proprietary design language (SAIL), which presents a learning curve.
- Deployment of such a large suite might be overkill for organizations that only need simple task automation.
Pricing
- Standard User: $75 per user/month for full access to the low-code platform and limited RPA bots.
- Infrequent User: $9 per user/month for occasional access.
- Input-Only User: $2 per user/month.
- Advanced and Premium tiers: Offer increased bot capacity and require custom quotes.
- Community Edition: Available for free for learning and prototyping.
7. Pega Platform
Best for: Organizations needing RPA tightly integrated with workflow and decision-making.
Pega Platform offers a comprehensive automation platform that combines process automation, decisioning, and AI-powered workflow management for efficient operations. The system focuses heavily on end-to-end process automation rather than simple task execution, integrating RPA with business process management (BPM) and analytics to serve large-scale, mission-critical workflows.
Image source: g2.com
The platform utilizes an intuitive low-code environment that empowers businesses to quickly design and deploy automated tasks without extensive programming. Real-time AI decisioning and advanced analytics enable organizations to handle customer-facing operations alongside standard back-office tasks with exceptional visibility and control.
Key features
- Integrated BPM and RPA: Combines traditional robotic process automation with full-scale business process management.
- AI-driven decisioning: Utilizes AI technology to manage complex, real-time workflow decisions and contact center operations.
- Low-code platform: Offers an accessible environment for simple automation creation and rapid workflow design.
Pros
- Great at delivering end-to-end automation rather than just isolated task execution.
- Provides powerful analytics and highly flexible process management capabilities.
- Scales effectively for businesses of all sizes while supporting both attended and unattended automation.
Cons
- The platform can be overly complex for teams that only need basic, straightforward RPA.
- Pricing is relatively high, and costs can escalate quickly as case volumes grow.
- Strict licensing models with minimum volume requirements offer limited flexibility to scale down or adjust spend.
Pricing
- Low-Code Factory Edition: $0.45 USD per case.
- Standard Edition: $0.80 USD per case.
- Enterprise Edition: Requires a custom quote.
What are the benefits of RPA?
Robotic process automation offers transformative advantages for modern enterprises. Organizations deploying these digital workers can achieve the following:
- Near-instant execution: High-volume tasks that previously took hours can be completed in fractions of a second.
- Rapid ROI: The drastic increase in efficiency lowers overall operating expenses and delivers a rapid, measurable return on investment.
- Elimination of human error: Bots effectively eliminate human error, ensuring near-perfect accuracy and improved data integrity across systems.
- Simplified compliance: Consistent process execution and detailed audit trails significantly simplify regulatory compliance and organizational governance.
- Empowered human workers: RPA frees human employees from tedious drudgery. Staff members can now dedicate their time to strategic problem-solving, relationship building, and driving innovation.
How has RPA evolved?
The concept of automation has undergone a massive transformation in recent years.
- The era of traditional scripts: Traditional RPA started as basic, rigid software scripts specifically designed to mimic keystrokes and mouse clicks across user interfaces.
- The limitation of brittle bots: Early bots functioned purely on strict "if-then-else" logic. They executed commands exactly as programmed but lacked any contextual understanding. While effective for static workflows, the systems were highly brittle and prone to breaking the moment a system interface changed.
- The shift to Agentic AI: Today, the technology has transitioned from strict, rule-based task execution to intelligent, intent-driven decision-making. Modern software platforms integrate generative AI, machine learning, and computer vision.
- Self-healing capabilities: New agentic systems can navigate ambiguity, self-correct errors during execution, and process highly unstructured data without requiring constant human intervention.
Who is RPA for?
Automation technology is highly adaptable and benefits almost any organization burdened by repetitive, high-volume administrative work. Key industries include:
- Financial services and banking: Institutions rely heavily on the technology to manage payment processing, loan underwriting, treasury management, and fraud detection.
- Healthcare organizations: Digital workers are deployed to handle appointment scheduling, medical coding, and patient record management. Reduced back-office delays allow staff to focus on patient care.
- Insurance companies: The technology is heavily utilized for rapid claims processing and complex policy administration.
- Internal business functions: Across all industries, automation is widely adopted by human resources and accounting departments. The technology ensures seamless employee onboarding, payroll processing, and expense report management.
- Manufacturing and supply chain: Manufacturers and supply chain operators integrate automation to streamline inventory management, purchase order generation, and shipment tracking. Digital systems track factory machines in real-time for predictive maintenance and authorize return orders to minimize expenses.
- Energy and utilities: Energy companies deploy software bots to monitor asset performance and forecast demand based on real-time data from multiple sources. Such implementations generate alerts for preventive maintenance and optimize production schedules to reduce waste.
What key features should you look for when choosing RPA software?
Teams must evaluate several core capabilities that dictate long-term success when selecting the right platform. Buyers should prioritize the following features:
- Intuitive low-code/no-code interfaces: Visual workflow builders allow business users to design and modify processes, reducing the bottleneck of relying entirely on specialized IT developers.
- Multiple bot runtimes: A robust enterprise system must support execution across desktops, on-premise servers, and cloud environments to ensure flexibility.
- Task recording: A mandatory feature enables the software to observe manual actions taken by an employee and automatically generate a deployable script.
- Intelligent AI capabilities: As the market shifts toward intelligent automation, buyers must seek tools with built-in process reasoning engines, natural language understanding, and intelligent document processing.
How to successfully implement automation
Purchases are only the first step in the automation journey. The technology is rarely the reason automation projects fail; failures almost always stem from poor planning and execution.
To see a real return on your investment, keep these best practices in mind.
Avoid the common pitfalls
RPA is often marketed as a magic button for efficiency, but real-world deployment requires strategy. Organizations frequently stumble by committing these common mistakes:
- Broken processes: A broken workflow should never be automated. Bots deployed on an inefficient, poorly documented, or error-prone process will only make things fail faster. You must optimize and standardize the workflow before introducing a software robot.
- Unrealistic timeline expectations: The initial setup, testing, and debugging take time, even though automation saves money in the long run. Unrealistic expectations often lead to teams abandoning the project prematurely.
- Change management neglect: Employees often view automation as a threat to their jobs. Poor communication regarding the role of bots as digital assistants will quickly lead to passive or active resistance.
Build a Center of Excellence (CoE)
Organizations scaling automation efforts beyond a single department must establish a Center of Excellence. A CoE is a centralized team of experts responsible for governing the automation strategy, maintaining standards, and ensuring security.
A highly functional CoE should include:
- A champion: To evangelize the benefits across the company.
- Business analysts: To map out the exact steps of the processes before they are coded.
- Bot developers: To build and maintain the actual workflows.
- An IT security liaison: To ensure bots do not compromise data integrity or violate access protocols.
Without structured governance from a CoE, departments will build redundant solutions. Such redundancy creates technical debt and compliance risks that negate the efficiency gains of the software.
Follow a structured roadmap
Treat your automation rollout like a major strategic initiative. Follow these phased steps to ensure success:
- Discovery phase: Identify high-volume, rule-based tasks with clear inputs. Once you select a process, map out the necessary steps meticulously.
- Pilot phase: Build a pilot bot and test the setup rigorously in a controlled environment. Only deploy the workflow when you are confident the system handles exceptions gracefully.
- Scaling phase: Start small, prove the value, and then roll out the automations across the enterprise.
Final thoughts
The robotic process automation software market has matured incredibly over the last few years, and the decision of which tool to buy ultimately comes down to your company's specific operational DNA. Organizations dealing with massive volumes of data locked in legacy mainframes will find the heavy lifting capabilities of UiPath or SS&C Blue Prism unmatched, while Automation Anywhere pushes the boundaries of autonomous AI agents for backend operations.
In terms of usability, though, Lark is an exceptional choice for simplifying automation and making those processes a seamless part of how your teams actually collaborate. The platform ensures that your workforce and your digital workflows are always operating in perfect sync because the system combines communication, data management, and AI into one workspace.
FAQs on robotic automation tools
What are the different types of RPA software?
RPA platforms generally fall into two distinct categories depending on how the software interacts with your team:
- Attended RPA: Attended bots work alongside human workers to augment their capabilities, acting like a virtual assistant that helps individual employees with specific front-office tasks. Employees trigger the bot when needed to move a process along.
- Unattended RPA: Unattended systems operate completely autonomously to execute entire back-office processes without human intervention. The specialized software operates on a preset schedule or logic flow to automate high-volume operations at scale.
What are the challenges of implementing RPA?
Common RPA challenges include attempting to automate broken processes, managing complex system maintenance, and overcoming employee resistance to change. Organizations also frequently struggle with scaling enterprise automations and ensuring seamless integration with existing legacy IT infrastructure. A centralized Center of Excellence helps mitigate these risks and ensures proper governance during deployment.
What is RPA software?
Robotic process automation is a technology that utilizes software bots to mimic human interactions with digital systems to execute repetitive, rule-based tasks. These digital workers handle high-volume administrative work like data entry, file transfers, and API connections around the clock. Modern platforms now serve as the foundational execution layer that advanced artificial intelligence agents call upon to perform complex tasks at scale.
Are there any free RPA tools?
Several vendors offer free or open-source solutions to help businesses begin their automation journeys without any upfront costs. In particular, Lark offers a generous free plan that includes over 11 powerful tools for up to 20 users. Platforms like Appian, and UiPath provide robust free community editions that allow small teams to build and test production-ready workflows.
What is the difference between RPA and AI agents?
Traditional RPA technology follows rigid, predefined scripts to execute repetitive tasks exactly as programmed without contextual understanding. Artificial intelligence agents utilize reasoning engines to understand context, pursue abstract goals, adapt to interface changes, and make autonomous decisions.
The most effective enterprise architectures combine both technologies, utilizing standard software bots for reliable execution alongside intelligent agents for complex problem-solving.
Related reading
Table of contents
Start using Lark today
Manage all your work in one place
Boost team efficiency by 10x
Save up to 70% on software costs
Table of contents
Start using Lark today
Manage all your work in one place
Boost team efficiency by 10x
Save up to 70% on software costs
Keep reading
2026 Lark Technologies Pte. Ltd.
Headquartered in Singapore with offices worldwide.
Explore: