Best SeaShell Alternatives in 2026
Updated
20 platforms from AI coding assistants ranked against SeaShell on the same published basis.
- 1SeaShell vs GitHub Copilot
- 2SeaShell vs Kilo Code
- 3SeaShell vs JetBrains Junie
- 4SeaShell vs Atlassian Rovo Dev
- 5SeaShell vs OpenCode
- 6SeaShell vs CodeGPT
- 7SeaShell vs Claude Code
- 8SeaShell vs Devin
- 9SeaShell vs Gemini CLI
- 10SeaShell vs Tabby
- 11SeaShell vs Amp
- 12SeaShell vs AskCodi
- 13SeaShell vs Snowflake CoCo
- 14SeaShell vs Amazon Q
- 15SeaShell vs Gemini Code Assist
- 16SeaShell vs Tempr
- 17SeaShell vs IBM Bob
- 18SeaShell vs Zencoder
- 19SeaShell vs Spettro
- 20SeaShell vs Baidu Comate
SeaShell alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | GitHub Copilot | 9.8 | Free plan | $10/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 2 | Kilo Code | 9.3 | Free plan | $15/mo | Android, API, Browser, iOS, Linux, Mac, Web, Windows |
| 3 | JetBrains Junie | 9.2 | Free plan | $8.33/mo | Browser, Linux, Mac, Web, Windows |
| 4 | Atlassian Rovo Dev | 9.0 | Free plan | $20/mo | Browser, Linux, Mac, Web |
| 5 | OpenCode | 8.9 | Free plan | $10/mo | API, Browser, Linux, Mac, Web, Windows |
| 6 | CodeGPT | 8.9 | Free plan | $10/mo | API, Browser, Linux, Mac, self-hosted, Windows |
| 7 | Claude Code | 8.8 | Free plan | $17/mo | Web, Windows, Mac, Linux, iOS, Android |
| 8 | Devin | 8.8 | Free plan | $20/mo | API, Linux, Mac, Web, Windows |
| 9 | Gemini CLI | 8.5 | Free plan | Free | Windows, Mac, Linux |
| 10 | Tabby | 8.5 | Free plan | $15/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 11 | Amp | 8.5 | Free plan | — | API, iOS, Linux, Mac, Web, Windows |
| 12 | AskCodi | 8.3 | Free plan | $165.83/mo | API, Browser, Linux, Mac, Web, Windows |
| 13 | Snowflake CoCo | 8.2 | No | — | API, Linux, Mac, Web, Windows |
| 14 | Amazon Q | 8.2 | Free plan | — | Web, Android |
| 15 | Gemini Code Assist | 8.2 | Free plan | $22.80/mo | Web, Windows, Mac, Linux |
| 16 | Tempr | 8.1 | Free plan | $15/mo | Web, Windows |
| 17 | IBM Bob | 8.0 | No | $20/mo | Windows, Mac, Linux |
| 18 | Zencoder | 8.0 | No | $45/mo | Windows, Mac, Linux |
| 19 | Spettro | 8.0 | Free plan | €5/mo | API, Linux, Mac, Web, Windows |
| 20 | Baidu Comate | 7.8 | No | — | Web, Windows, Mac, Linux |
Make your platform an alternative to SeaShell
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about SeaShell alternatives
What is the best alternative to SeaShell?
GitHub Copilot, number 1 in AI coding assistants with a score of 9.8 out of 10. The others here: Kilo Code, JetBrains Junie, Atlassian Rovo Dev and 16 more.
What is the best free alternative to SeaShell?
GitHub Copilot is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.