# Devin vs 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

- Devin profile: https://finderatlas.com/tools/devin
- Fellou profile: https://finderatlas.com/tools/fellou
- Comparison page: https://finderatlas.com/compare/devin-vs-fellou
- Last reviewed: October 2026

## 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.

### 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.

## Pricing

| | Devin | Fellou |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

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

## Platforms

| Platform | Devin | Fellou |
| --- | --- | --- |
| Web | Yes | No |
| Windows | No | No |
| macOS | No | Yes |
| iOS | No | No |
| Android | No | No |
| API | Yes | No |
| Browser Extension | No | No |
| CLI | Yes | No |
| Slack App | Yes | No |

## Devin strengths

- 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

## Devin limitations

- 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 strengths

- 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.

## Fellou limitations

- 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.

## FAQ

**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.