ChatGPT agent (incl. Atlas agent mode) alternatives
15 AI agents do some of what ChatGPT agent (incl. Atlas agent mode) does. Closest: Claude in Chrome, Manus and Opera Neon. Lowest listed starting price: Bardeen at $10/month.
| # | Agent | In common with ChatGPT agent (incl. Atlas agent mode) | Agent Score | From | |
|---|---|---|---|---|---|
| 1 | Claude in Chrome Chrome extension that lets Claude navigate sites, click and fill forms, including scheduled tasks. | 4 of 5 Browser Automation · Calendar Management · Email Automation · Web Research | 54 | $20/mo | Compare → |
| 2 | Manus General-purpose autonomous agent that browses, codes and completes multi-step tasks in a cloud computer. | 3 of 5 Browser Automation · Report Generation · Web Research | 52 | Free plan | Compare → |
| 3 | Opera Neon Agentic browser whose Neon Do agent reads pages, acts on commands and builds outputs from the web. | 3 of 5 Browser Automation · Report Generation · Web Research | 49 | $19.90/mo | Compare → |
| 4 | Comet Perplexity's AI browser whose assistant can research, shop and handle web tasks on the user's behalf. | 3 of 5 Browser Automation · Email Automation · Web Research | 38 | Free plan | Compare → |
| 5 | Shortwave Gmail client with an AI assistant that searches, drafts, filters and organizes your inbox. | 3 of 5 Calendar Management · Email Automation · Web Research | 74 | $30/mo | Compare → |
| 6 | ChatGPT Deep Research ChatGPT agent mode that browses the web for minutes and produces cited analyst-style research reports. | 3 of 5 Browser Automation · Report Generation · Web Research | 49 | $20/mo · free plan | Compare → |
| 7 | WRITER Agent Enterprise agent that turns multi-step marketing and business work into automated, governed playbooks. | 3 of 5 Browser Automation · Report Generation · Web Research | 45 | On quote | Compare → |
| 8 | Browser Use Open-source AI browser agent library with a pay-as-you-go cloud for agents and browsers. | 2 of 5 Browser Automation · Web Research | 82 | Free plan | Compare → |
| 9 | Firecrawl Web data API with an Agent endpoint that searches, navigates and extracts data for AI apps. | 2 of 5 Browser Automation · Web Research | 82 | $16/mo · free plan | Compare → |
| 10 | Browserbase Cloud browsers plus agent runs and the Stagehand framework for AI web automation. | 2 of 5 Browser Automation · Web Research | 74 | $20/mo · free plan | Compare → |
| 11 | Bardeen AI browser automation for scraping, web search and enrichment into Sheets, Airtable and Notion. | 2 of 5 Browser Automation · Web Research | 48 | $10/mo · free plan | Compare → |
| 12 | Apollo.io Sales intelligence platform with AI research, lead database, email sequences and workflow automation. | 2 of 5 Email Automation · Web Research | 90 | $49/mo · free plan | Compare → |
| 13 | Notion Agent Workspace AI agent that runs multi-step tasks, takes meeting notes and researches across apps. | 2 of 5 Report Generation · Web Research | 85 | $10/mo · free plan | Compare → |
| 14 | Parallel Task API Web research API whose Task processors run deep research and enrichment jobs returning structured, cited output. | 2 of 5 Report Generation · Web Research | 85 | Free plan | Compare → |
| 15 | Relevance AI Platform to build an 'AI workforce' of specialist agents for sales, support, marketing and HR. | 2 of 5 Email Automation · Web Research | 81 | On quote | Compare → |
FAQ
What are the best alternatives to ChatGPT agent (incl. Atlas agent mode)?
The closest are Claude in Chrome, Manus and Opera Neon: they share the most documented capabilities with ChatGPT agent (incl. Atlas agent mode). Across all 15 alternatives, the highest Agent Score is Apollo.io (90/100).
Is there a free alternative to ChatGPT agent (incl. Atlas agent mode)?
Manus, Comet and ChatGPT Deep Research have a free plan or free tier, according to their pricing pages.
How alternatives are chosen: agents that document the most capabilities in common with ChatGPT agent (incl. Atlas agent mode) come first, then agents in the same theme, then by Agent Score. Capabilities and prices come from vendor websites, with sources and dates on each agent's page. No vendor pays to appear here, and affiliate links never change this order.