Devin vs Fellou

Features, pricing, ratings, and pros and cons, side by side.

Verdict

Devin is listed under Coding AI and Fellou under AI Agents. Devin scores higher in FinderAtlas's editorial review (8.2 vs 7.3 out of 10), led by ease of use and value for money. Both have a free plan or trial. Only Devin is available on Web, CLI and Slack App and offers an API. Only Fellou is available on macOS.

Best overall

Devin

  • Software engineers
  • Engineering teams
  • Engineering managers
  • Enterprise engineering organizations

Choose Devin if

  • You want a tool built for Well-scoped tickets and bug fixes.
  • Tests its work in its own virtual machine and browser and records the session.
  • Runs many sessions in parallel.

Choose Fellou if

  • You want a tool built for Multi-source research reports, repetitive web workflows, data collection and form filling, scheduled recurring tasks.
  • Shows an editable plan before executing, with approve, pause and stop controls on each step.
  • Combines browser automation, deep research and local computer control in one app.
Best for beginners
Devin
Best for business
Devin

Features

20 features compared.

  • Cloud agent sessions
    Devin
    Available
    Fellou
    Not available
  • Parallel sessions
    Devin
    Available
    Fellou
    Not available
  • Devin Review
    Devin
    Available
    Fellou
    Not available
  • Wiki
    Devin
    Available
    Fellou
    Not available
  • Automations
    Devin
    Available
    Fellou
    Not available
  • Team integrations
    Devin
    Available
    Fellou
    Not available
  • Git providers
    Devin
    Available
    Fellou
    Not available
  • Devin CLI
    Devin
    Available
    Fellou
    Not available
  • Devin API
    Devin
    Available
    Fellou
    Not available
  • Model choice
    Devin
    Available
    Fellou
    Not available
  • Deep Action
    Devin
    Not available
    Fellou
    Available
  • Deep Search
    Devin
    Not available
    Fellou
    Available
  • Browser Use
    Devin
    Not available
    Fellou
    Available
  • Computer Use
    Devin
    Not available
    Fellou
    Available
  • Agentic Memory
    Devin
    Not available
    Fellou
    Available
  • Scheduled Tasks
    Devin
    Not available
    Fellou
    Available
  • Background Multitasking
    Devin
    Not available
    Fellou
    Available
  • Multiple Output Types
    Devin
    Not available
    Fellou
    Available
  • Step-Level Control
    Devin
    Not available
    Fellou
    Available
  • Eko Framework
    Devin
    Not available
    Fellou
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    Devin
    Freemium
    Fellou
    Freemium
  • Free plan
    Devin
    Yes
    Fellou
    Yes
  • Starting price
    Devin
    $0
    Fellou
    $0
  • Plans
    Devin
    5 plans
    Fellou
    4 plans

Devin plans

  • Free

    $0

    Light quota to code with agents

    • Limited model availability
    • Unlimited inline edits
    • Unlimited Tab completions
  • Pro

    Most popular

    $20/month

    Individual plan with increased quota

    • Frontier models from OpenAI
    • Claude
    • Gemini and others
    • Free use of SWE-2
    • Devin Cloud access
    • Extra usage at API pricing
  • Max

    $200/month

    Individual plan for power users

    • Everything in Pro
    • Significantly higher quotas
  • Teams

    $80/month

    $80 per month for the team plan plus $40 per month per full dev seat

    • Everything in Pro
    • Up to 200 users
    • Sharing and collaboration
    • Centralized billing
    • Admin dashboard with analytics
    • Priority support
  • Enterprise

    Custom/custom

    Contact sales; billed in ACUs

    • SAML/OIDC SSO
    • Centralized enterprise admin controls
    • Dedicated account management
    • VPC deployment option
    • Highest priority support

Fellou plans

  • Free

    $0

    Starter tier with a one-time Sparks bonus

    • 1,000 Sparks (new user bonus
    • about 4 tasks)
    • 2 scheduled tasks
  • Plus

    $19/month

    Entry paid plan for regular users

    • 2,000 Sparks/month (about 8 tasks)
    • 3 scheduled tasks
    • Priority support
    • Early access to new features
  • Pro

    Most popular

    $39.90/month

    Higher monthly Sparks allowance

    • 5,000 Sparks/month (about 20 tasks)
    • 5 scheduled tasks
    • Priority support
    • Early access to new features
  • Ultra

    $199.90/month

    Heavy usage with unlimited Sparks

    • Unlimited Sparks (limited time)
    • Unlimited scheduled tasks
    • Unlimited concurrent tasks
    • Exclusive priority support

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

Devin
8.2overall
Fellou
7.3overall

Devin leads in 2 categories and Fellou in 0.

  • Autonomous Task Completion

    Devin
    8.4
    Fellou
    Not rated
  • Code Quality

    Devin
    8.0
    Fellou
    Not rated
  • Integrations & Workflow Fit

    Devin
    8.8
    Fellou
    Not rated
  • Ease of Use

    Devin leads by 0.4
    Devin
    8.2
    Fellou
    7.8
  • Value for Money

    Devin leads by 0.4
    Devin
    7.4
    Fellou
    7.0
  • Feature Depth

    Devin
    Not rated
    Fellou
    8.0
  • Performance & Speed

    Devin
    Not rated
    Fellou
    6.8
  • Documentation & Support

    Devin
    Not rated
    Fellou
    6.8

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

Devin

Pros

  • Tests its work in its own virtual machine and browser and records the session
  • Runs many sessions in parallel
  • Connects to Slack, Teams, Linear, Jira and three major git hosts
  • Includes PR review, repository Wiki and Automations
  • Pro starts at $20 per month, much lower than the retired $500 Team plan
  • Enterprise options include SSO and a VPC deployment

Cons

  • Quota amounts for Pro and Max are not published
  • Extra usage is billed at API pricing, so heavy use is hard to predict
  • Max costs $200 per month, and Teams adds $40 per month per full dev seat
  • No publicly released mobile app
  • Cloud sessions need repository access, which some teams will not allow

Fellou

Pros

  • Shows an editable plan before executing, with approve, pause and stop controls on each step.
  • Combines browser automation, deep research and local computer control in one app.
  • Displays estimated Spark cost before a workflow runs, according to a reviewer.
  • Free tier and a $19/month entry plan make it cheap to try.
  • Open-source Eko framework (MIT) from the same team for custom agents.

Cons

  • Reviewers report it can loop or stall on complex or dynamic layouts and cannot reliably get past CAPTCHAs.
  • Credit-based pricing: the Free plan's 1,000 Sparks cover only about 4 tasks, and cost varies with workflow length.
  • No mobile app found; desktop only.
  • Page context is processed by cloud AI, which security commentators flag as an attack-surface and privacy concern.

Platforms

  • Web
    Devin
    Supported
    Fellou
    Not supported
  • Windows
    Devin
    Not supported
    Fellou
    Not supported
  • macOS
    Devin
    Not supported
    Fellou
    Supported
  • iOS
    Devin
    Not supported
    Fellou
    Not supported
  • Android
    Devin
    Not supported
    Fellou
    Not supported
  • API
    Devin
    Supported
    Fellou
    Not supported
  • Browser Extension
    Devin
    Not supported
    Fellou
    Not supported
  • CLI
    Devin
    Supported
    Fellou
    Not supported
  • Slack App
    Devin
    Supported
    Fellou
    Not supported

Integrations

Devin

8 integrations
  • GitHub
  • GitLab
  • Bitbucket
  • Slack
  • Microsoft Teams
  • Linear
  • Jira
  • PagerDuty

Fellou

5 integrations
  • Google
  • Notion
  • Reddit
  • X
  • LinkedIn

Company

  • Company
    Devin
    Cognition
    Fellou
    Fellou
  • Founded
    Devin
    2023
    Fellou
    Not listed
  • Headquarters
    Devin
    San Francisco, CA
    Fellou
    Not listed
  • Listing
    Devin
    Claimed
    Fellou
    Claimed

Frequently asked questions

Is Devin better than Fellou?

It depends on your workflow. Devin is built for Well-scoped tickets and bug fixes. Fellou is built for Multi-source research reports, repetitive web workflows, data collection and form filling, scheduled recurring tasks.

What are the key feature differences between Devin and Fellou?

Devin: Autonomous cloud software engineer that takes tickets through to tested pull requests. Fellou: Agentic AI browser that plans and runs multi-step web tasks for you.

Does Devin or Fellou have a free plan?

Yes, both do. Devin is freemium and Fellou is freemium, and each has a free plan or trial.

Which is cheaper, Devin or Fellou?

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.