# Fireply AI vs Devin Desktop (formerly Windsurf)

> Fireply AI: Managed AI agent that writes and posts replies on X in your own voice
> Devin Desktop (formerly Windsurf): Agent-first IDE for running local and cloud coding agents in one place

- Fireply AI profile: https://finderatlas.com/tools/fireply-ai
- Devin Desktop (formerly Windsurf) profile: https://finderatlas.com/tools/windsurf
- Comparison page: https://finderatlas.com/compare/fireply-ai-vs-windsurf
- Last reviewed: November 2026

## Verdict

Fireply AI is listed under Sales & Marketing AI and Devin Desktop (formerly Windsurf) under Coding AI. Devin Desktop (formerly Windsurf) scores higher in FinderAtlas's editorial review (8.4 vs 7.5 out of 10). Both have a free plan or trial. Only Fireply AI is available on Web. Only Devin Desktop (formerly Windsurf) is available on Windows, macOS and Linux.

### Choose Fireply AI if

- You want a tool built for growing an X audience through steady replies on targeted accounts.
- Fully managed workflow: persona, targeting and posting are handled after about five minutes of onboarding.
- Uses X's contributor access, so no password or login is shared.

### Choose Devin Desktop (formerly Windsurf) if

- You want a tool built for managing multiple coding agents.
- Free plan with unlimited Tab completions and inline edits.
- Full IDE that stays compatible with VS Code and Windsurf extensions.

## Pricing

| | Fireply AI | Devin Desktop (formerly Windsurf) |
| --- | --- | --- |
| Pricing model | Free trial | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Fireply AI | Devin Desktop (formerly Windsurf) |
| --- | --- | --- |
| Persona from your posts | Yes | Not listed |
| X List targeting | Yes | Not listed |
| Context-aware replies | Yes | Not listed |
| Content rules | Yes | Not listed |
| Live data contexts | Yes | Not listed |
| Contributor-based posting | Yes | Not listed |
| Scheduling window | Yes | Not listed |
| Pause and revoke controls | Yes | Not listed |
| Affiliate program | Yes | Not listed |
| Agent Command Center | Not listed | Yes |
| Spaces | Not listed | Yes |
| Full IDE | Not listed | Yes |
| Devin Local | Not listed | Yes |
| Agent Client Protocol support | Not listed | Yes |
| Tab and Supercomplete | Not listed | Yes |
| Fast Context | Not listed | Yes |
| Devin Cloud handoff | Not listed | Yes |
| MCP and extensions | Not listed | Yes |
| SWE-2 model | Not listed | Yes |

## Platforms

| Platform | Fireply AI | Devin Desktop (formerly Windsurf) |
| --- | --- | --- |
| Web | Yes | No |
| Windows | No | Yes |
| macOS | No | Yes |
| iOS | No | No |
| Android | No | No |
| API | No | No |
| Browser Extension | No | No |
| Linux | No | Yes |
| JetBrains Plugin | No | Yes |

## Fireply AI strengths

- Fully managed workflow: persona, targeting and posting are handled after about five minutes of onboarding
- Uses X's contributor access, so no password or login is shared
- Editable persona and content rules give control over tone and topics
- Optional live data contexts suit crypto and market-related accounts
- Flat monthly pricing with a 40-reply trial that needs no card

## Fireply AI limitations

- Replies are posted by a separate contributor handle from Fireply-managed browser infrastructure, which sits in a gray area of X's automation rules
- No refunds for the current billing cycle once it has started
- Supports X only and has no public API or mobile app
- Young product with no independent user reviews found (Capterra shows none) and no named company or team on its site

## Devin Desktop (formerly Windsurf) strengths

- Free plan with unlimited Tab completions and inline edits
- Full IDE that stays compatible with VS Code and Windsurf extensions
- One view for managing local, cloud and third-party agents
- Supports ACP agents such as Codex, Claude Agent and OpenCode
- Available on macOS, Windows and Linux

## Devin Desktop (formerly Windsurf) limitations

- Paid plans have daily and weekly usage quotas, and extra usage is billed at API pricing
- Pro rose to $20 per month, and Max costs $200 per month
- The rename and the move to devin.ai changed menus, docs and branding, and some names such as the JetBrains plugin still say Windsurf
- Cascade was retired in favour of Devin Local, so Cascade workflows had to migrate

## FAQ

**Is Fireply AI better than Devin Desktop (formerly Windsurf)?**

It depends on your workflow. Fireply AI is built for growing an X audience through steady replies on targeted accounts. Devin Desktop (formerly Windsurf) is built for managing multiple coding agents.

**What are the key feature differences between Fireply AI and Devin Desktop (formerly Windsurf)?**

Fireply AI: Managed AI agent that writes and posts replies on X in your own voice. Devin Desktop (formerly Windsurf): Agent-first IDE for running local and cloud coding agents in one place.

**Does Fireply AI or Devin Desktop (formerly Windsurf) have a free plan?**

Yes, both do. Fireply AI is free trial and Devin Desktop (formerly Windsurf) is freemium, and each has a free plan or trial.

**Which is cheaper, Fireply AI or Devin Desktop (formerly Windsurf)?**

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