Fellou
AI browser that doesn't just answer questions about a page — it actually clicks, fills forms, and completes multi-step tasks across websites on its own, while showing you the plan first.
🔗 Visit Fellou
Description
A normal browser waits for a person to click every link and fill in every form; a chatbot can tell you what to do but can't actually do it. Fellou sits in between: it's a browser built so an AI agent can carry out real, multi-step tasks across websites — research, form-filling, scheduling — while showing you its planned steps up front so you can intervene or approve before anything happens, rather than discovering after the fact what it did. Fellou handles multi-source research with traceable reports, automates end-to-end web tasks (data scraping, form filling, login and CAPTCHA handling), manages local desktop files and apps, learns from your browsing history and past chats to improve over time, supports scheduled recurring automations, and lets developers build custom agents on its open-source "Eko" framework (MIT-licensed, roughly 4,900 GitHub stars). It's credit-based, from a free tier (about 4 tasks/month) through an unlimited Ultra tier.
💬 Our review
The short version: Fellou's real differentiator among agentic browsers is transparency before autonomy — you can inspect and edit its planned workflow before it executes, rather than either watching it act blindly or having no visibility at all, which matters a lot once an AI agent starts actually clicking things and filling in forms with real consequences.
Open-sourcing the underlying Eko framework (genuinely verified, ~4,900 GitHub stars under MIT) is a real credibility signal and gives developers a path to build custom agents on the same foundation rather than being locked into Fellou's own product decisions — a meaningfully different posture than a fully closed competitor. The honest caveat: performance claims like "3.1x faster than OpenAI" are unverified vendor marketing without disclosed benchmark methodology, and letting any AI agent handle logins, CAPTCHAs and form-filling autonomously is inherently higher-risk than passive research — start with lower-stakes tasks and its plan-review step before trusting it with anything sensitive. Against Genspark (broader multi-model, on-device-model focus with phone-call automation) and Perplexity Comet (research-and-synthesis-first, less autonomous action-taking), Fellou leans hardest into actually completing multi-step web tasks end-to-end, at the cost of being the newer, less broadly funded player of the group.
💰 Pricing
📊 Global score
🤖 AI-enriched data
Pros
Lets you inspect and edit its planned workflow before autonomous execution
Underlying Eko framework is genuinely open source (MIT), ~4,900 GitHub stars
Handles full multi-step tasks end-to-end, not just research/synthesis
Learns from browsing history and past chats over time
Cons
Performance claims ("3.1x faster than OpenAI") are unverified vendor marketing
Autonomous handling of logins/CAPTCHAs/forms carries real risk if not carefully supervised
Newer, less broadly funded than some competing agentic browsers
❓ Frequently asked questions
- Can I see what Fellou is about to do before it does it?
- Yes — it shows you its planned multi-step workflow before executing, so you can inspect, edit or approve it rather than discovering after the fact what it did.
- Is Fellou open source?
- Its underlying automation framework, Eko, is open source under the MIT license with roughly 4,900 GitHub stars — the hosted browser product itself is a commercial offering built on top.
- Is it safe to let it fill in forms and log into accounts automatically?
- It supports this, but any autonomous handling of logins, CAPTCHAs and forms carries real risk — start with lower-stakes tasks and use its plan-review step before trusting it with sensitive actions.
- Is it worth the money compared to alternatives?
- For someone who genuinely needs an agent to complete multi-step web tasks end-to-end (not just research and summarize), Fellou's plan-review transparency and open framework are worth the entry-level paid tier — validate specific speed claims independently rather than trusting the marketing figures.
- Which tool should you pick for your case?
- Want to actually complete multi-step web tasks with plan review before execution: Fellou. Want broader on-device model choice and phone-call automation: Genspark. Want research and synthesis with less autonomous action-taking: Perplexity Comet.