How much does Fellou cost?

Freemium: comprehensive core features free, premium subscriptions for advanced capabilities; Spark usage credits with per task cost previews.

Does Fellou support MCP and tool calling?

Full under the Agentic Index verification standard. Fellou publishes public evidence of Model Context Protocol (MCP) support, tool calling, and API or SDK extensibility for connecting agents to external tools. Evidence basis: Built on the open source Eko 2.0 browser automation framework, with developers able to build Agent apps using natural language, Fellou announcement and materials 2026-07-22. Graded from public evidence only against the Agentic Index 14 point capability taxonomy. No vendor pays for placement.

Does Fellou require human approval before an agent acts?

Full under the Agentic Index verification standard. Fellou publishes public evidence of human approval steps and guardrails, so an agent action can be held for review before it executes. Evidence basis: A step by step plan is generated before execution for review, editing, and approval, users can pause and modify mid run, and every Deep Action shows a Spark cost preview; third parties note this transparency as Fellou's differentiation vers. Graded from public evidence only against the Agentic Index 14 point capability taxonomy. No vendor pays for placement.

Does Fellou have SOC 2, SSO and role based access control?

Partial under the Agentic Index verification standard. Fellou publishes some public evidence of security and identity controls, but narrower than the full set of SOC 2, single sign on (SSO) and role based access control (RBAC). Evidence basis: Sandboxed execution, local processing with encrypted cloud for agentic actions, passwords withheld from servers, and permission controls are documented, but an August 2025 analysis found a prompt injection vulnerability where page content c. Graded from public evidence only against the Agentic Index 14 point capability taxonomy. No vendor pays for placement.

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Fellou

Q: Who is Fellou for?

knowledge workers, researchers, operations teams, consumers

Q: What are the best alternatives to Fellou?

Based on documented capability coverage across the Agentic Index 14 point taxonomy, the closest alternatives to Fellou among browser and computer-use agents are Tinyfish, Automat AI, Manus, Minded. Each is graded on the same public evidence, and no vendor pays for placement.

Also known as: Fellou CE, Deep Action, Eko framework

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Browser / computer-use agentindependentVerified 2026-07-22

Entry priceFree tier + premiumFull pricing detail

Agentic browser whose Deep Action engine plans multi step web and desktop tasks, shows the editable plan before executing, runs in a sandboxed shadow workspace, and remembers context via Agentic Memory; $160M raised at $530M valuation.

Fellou is an agentic browser whose Deep Action engine independently plans and executes complex web and desktop tasks across multiple apps: it generates a step by step action plan before acting, lets users review, edit, and approve each step, and allows live intervention mid run, with a Spark usage preview before every Deep Action for cost aware decisions. Tasks run in a sandboxed shadow workspace in parallel while the user keeps browsing, including deep parallel searches across public and logged in platforms.

Agentic Memory connects browser history, chat history, page context, and a personal knowledge base for proactive personalized help, and users can create and share special purpose agents built in natural language on the open source Eko 2.0 framework. Fellou claims 80 percent completion on the Online-Mind2Web benchmark (vendor reported; the independent study's best agent scored 61.3 percent). An August 2025 security analysis documented a prompt injection vulnerability where malicious page content could hijack the agent. Freemium with premium tiers; $160M raised at a $530M valuation.

Vendor details

Canonical URL

https://fellou.ai

Funding status

$160M raised at a $530M valuation (per 2026 landscape coverage)

Company status

independent

Use cases & customers

Primary use cases

autonomous multi step web task executiondeep parallel research across logged in platformsAI report generationcross platform workflow automationdesktop and file system tasks

Target customers

knowledge workersresearchersoperations teamsconsumers

Deployment options

desktop app

Integrations

Executes multi step workflows across 50+ platforms through the browser UI including logged in sessions on Salesforce, LinkedIn, X, Reddit, Quora, Notion, and WordPress; @Web structured extraction and local file drag and drop; built on the open source Eko 2.0 automation framework.

Sources & related URLs

Research sources

https://fellou.ai/ https://www.globenewswire.com/news-release/2025/08/12/3131385/0/en/Fellou-Announces-Next-Generation-Agentic-AI-Browser-Transforming-the-Future-of-Work.html https://seraphicsecurity.com/learn/ai-browser/fellou-browser-agentic-features-pros-cons-and-security-concerns/ https://nohacks.co/blog/agentic-browser-landscape-2026

Agentic Index coverage score

9.0 / 14 capabilities · 64%

Integrations & Tool Calling	Full
Executes workflows across 50+ platforms including logged in sessions on Salesforce, LinkedIn, X, Reddit, Notion, and WordPress, mediated through the browser UI rather than API connectors, Fellou materials 2026-07-22
Workflow Orchestration	Full
Deep Action independently plans and executes complex multi step web and desktop tasks across multiple apps using a plan then execute model, with a documented case cutting RFQ processing from four weeks to four days, Fellou materials and coverage 2026-07-22
Knowledge Grounding & RAG	Partial
@Web structured extraction from any page, local file analysis via drag and drop, and personal knowledge base connection, short of a documented retrieval architecture, Fellou materials 2026-07-22
Human Oversight & Guardrails	Full
A step by step plan is generated before execution for review, editing, and approval, users can pause and modify mid run, and every Deep Action shows a Spark cost preview; third parties note this transparency as Fellou's differentiation versus black box agents, Fellou materials and coverage 2026-07-22
Security, Identity & Governance	Partial
Sandboxed execution, local processing with encrypted cloud for agentic actions, passwords withheld from servers, and permission controls are documented, but an August 2025 analysis found a prompt injection vulnerability where page content could hijack the agent, Fellou materials and Seraphic Security 2026-07-22
Observability & Auditability	Partial
Visible editable plans, task timelines, dedicated spatial zones separating human and agent activity, and per task usage previews provide run visibility short of an audit console, Fellou materials 2026-07-22
Memory & State Persistence	Full
Agentic Memory is a named flagship capability connecting browser history, chat history, contextual page data, and the personal knowledge base for proactive personalized help, learning from history and notes, Fellou materials and third party coverage 2026-07-22
Deployment & Data Residency	Partial
Desktop application with hybrid local processing and encrypted cloud execution; no enterprise deployment options documented, Fellou materials 2026-07-22
Prebuilt Agents, Templates & Packs	Partial
Preset report templates and the ability to create and share special purpose agents for roles like project management, short of a curated prebuilt library, Fellou materials 2026-07-22
Triggers & Channel Coverage	Partial
Proactive assistance that anticipates needs and background execution in a shadow workspace are documented, but no autonomous trigger machinery beyond user initiated tasks, Fellou materials 2026-07-22
Model Flexibility & Routing	Unable to verify
No customer model choice or routing documented; the Eko engine abstracts model usage, Fellou materials 2026-07-22
APIs, SDKs & MCP Extensibility	Full
Built on the open source Eko 2.0 browser automation framework, with developers able to build Agent apps using natural language, Fellou announcement and materials 2026-07-22
Testing, Debugging & Optimization	Unable to verify
Benchmark results are vendor reported marketing rather than customer facing testing tooling; none documented, Fellou materials 2026-07-22
Browser & Computer Use	Full
An agentic browser executing web and desktop tasks including system level file management, running in a sandboxed shadow workspace in parallel with the user, Fellou materials and third party coverage 2026-07-22

The Agentic Index coverage score grades every vendor Full, Partial or Unable to verify against the same 14 buyer facing capabilities, from public evidence only. Each capability links to how all vendors in the index score on it. How this evidence is graded

Pricing

Free tier + premium

subscription + Spark usage credits

Free tierTrial available

What is public

The freemium structure and Spark credit mechanics with per task cost previews are public; specific premium tier rates were not captured in retrieved materials.

Variable cost rationale

Subscription plus per task Spark credits means cost scales with agentic task volume, though the pre execution cost preview is the lane's most transparent variable cost control.

Overage / add-ons

Agentic tasks consume Spark credits; each Deep Action shows a Spark usage preview before execution for cost aware decisions.

Sales call required

No, self serve available

Free / trial

Free tier with comprehensive core features

Agentic Index verified 2026-07-22

Related vendors

Alternatives to Fellou

The closest documented capability profiles to Fellou among browser and computer-use agents tracked by Agentic Index, ordered by similarity on the same 14 point evidence the rankings use. No vendor pays for placement.

Tinyfish8.0 / 14Adds documented Testing, Debugging & Optimization
Automat AI10.5 / 14Adds documented Testing, Debugging & Optimization
Manus7.5 / 14Adds documented Model Flexibility & Routing
Minded7.5 / 14Fuller documented coverage on Triggers & Channel Coverage
Stagehand10.5 / 14Adds documented Model Flexibility & Routing and Testing, Debugging & Optimization
Visualping8.5 / 14Fuller documented coverage on Observability & Auditability and Triggers & Channel Coverage

Similarity is computed from each vendor's Agentic Index coverage score evidence, axis by axis, not from the totals. How this evidence is graded

Compare Fellou with other vendors →Compare all browser and computer-use agents →See where Fellou ranks →

Data confidence: high

Head to head

Fellou vs Opera Neon