AI Tools·Standings
AI Agent Assistants: Features, Platforms and Pricing
AI agent assistants help automate browser tasks, build workflows and connect to services; the choice turns on platform fit and the features you need. Compare where a tool runs, its free plan or paid starting point, and support for APIs, connectors and teams.
The board shows a signal score out of 10, plus marks for public API access, open-source code and a free tier. Use those marks with the feature comparisons to narrow tools that fit your work.
- 26 platforms
- 2 with a public API on this page
- 24 with a free tier
- Checked 7 Oct 2026
- 1 O
OpenCodeopencode.aiOpen-source coding tool with chat for Visual Studio Code, Cursor, Zed and other editors.
- 2 D
Difydify.aiOpen-source visual platform for AI apps using models, retrieval, tools, code and review.
- 3 BU
Browser UseBrowser Use, Inc.Open-source browser automation with API, web, cloud or self-hosted use from $0.02.
- 4 G
Geminigemini.google.comAI assistant available free on web, Android, iOS, Mac, Windows and through an API.
- 5 CC
Claude Codeclaude.comAI coding agent with chat, available free or from $17 per user monthly annually.
- 6 CCursorcursor.com
Coding tool with selectable AI models, parallel work, terminal use, Slack and GitHub; free plan.
- 7 GCGitHub Copilotgithub.com
Coding help for desktop, web, mobile and extensions, with a free plan and $10 tier.
- 8 R
Replitreplit.comReplit is an agentic software creation platform that enables anyone to build applications using natural language.
- 9 N
Notionnotion.comNotes app with sharing, real-time teamwork and offline use across devices; free plan.
- 10 D
Devindevin.aiCoding assistant with completion, chat and an agent on desktop, web and supported IDEs.
- 11 O
OpenHandsopenhands.devOpenHands is an open-source platform for building and running AI coding agents, with interfaces, automations, and controls for individual and organizational…
- 12 A
Asideaside.comAI browser for tasks on signed-in websites, including payments, messages and computer files.
- 13 SASWE-agentswe-agent.com
SWE-agent uses language models to autonomously work on software engineering tasks, including fixing issues in GitHub repositories.
- 14 JJulesjules.google
Jules is an autonomous coding agent for fixing bugs, adding documentation, updating apps, and building features.
- 15 RA
Relevance AIrelevanceai.com - 16 YCYou.comyou.com
- 17 GDGenspark Designgenspark.ai
AI design suite that creates prototypes, sites, posters, presentations and documents from prompts.
- 18 H
HyperWritehyperwriteai.comBrowser writing extension with brand-voice controls, free access and paid plans from $16.
- 19 L
Lindylindy.aiBrowser-based tool for multi-step workflows, with a seven-day trial and plans from $29.99.
- 20 U
UseAgentuseagent.orgUseAgent provides AI coworkers that research, prepare reports and handle follow-ups using company knowledge and tools.
- 21 E
Elicitelicit.com - 22 FD
Factory Droidfactory.comDroids take a natural-language task and plan, write, test, and ship code, including creating pull requests.
- 23 D
Dustdust.ttTeam platform connecting company knowledge and tools to shared, scheduled AI agents.
- 24 OOpenAgentopenagentai.org
Free, self-hostable agent with browser automation, workflows, API and knowledge connectors.
- 25 OOpenClawopenclaw.ai
Free self-hostable multi-agent tool with browser automation and workflow building.
Places #1, #2, #3, #4, #5 on this board are open to sponsors. Take #1 · Other ways to advertise
How to choose
Which platforms does it need to run on?
Match the tool to the places you work: the comparison covers web, macOS, Windows, Linux, iOS and API access.
Check platform support before comparing features, since a browser tool may not meet a desktop or mobile workflow need.
Does it offer a free plan or trial?
Start with the free-plan and free-trial fields, then compare the paid-from price shown for the plan you may need.
Pricing models include freemium and paid options. Paid-from figures use the provider's listed unit, such as per user, month or usage amount.
Does it provide an API and knowledge connectors?
Choose a tool with API access when another app needs to send requests or receive results from it.
Knowledge connectors indicate whether the assistant can link to outside information sources; check the comparison fields for both options.
Can it automate browsers and build workflows?
Look for browser automation when the assistant must operate a website, and a workflow builder when tasks need several ordered steps.
The comparison also identifies multi-agent support, which matters when a task can be divided among cooperating assistants.
Can it run self-hosted and support a team?
Check the self-hosted option if you need to operate the software on your own infrastructure.
Compare included team seats to understand whether a plan covers the people who need access without a separate seat purchase.
Questions
What platforms do AI agent assistants support?
The comparison covers web, macOS, Windows, Linux, iOS and API access. Check the platform field for the tool you are considering.
Do AI agent assistants have free plans?
Free-plan availability varies. The board marks free plans and also lists free trials where offered, along with the paid-from price.
Which AI agent assistants offer an API?
API access is a comparison field on the board. Use it to find tools that can exchange requests and results with another application.
Can AI agent assistants automate browsers?
Browser automation is one of the compared features. Check that field when the assistant needs to operate websites.
What is the difference between workflow builders and multi-agent support?
A workflow builder arranges task steps. Multi-agent support indicates that several assistants can work together on a task.
Some top positions on this board can be paid placements, standing where they were sold. The facts on each platform are not for sale. How we rank · Disclosure