
CodeMap4AI
Sourcegraph
Codebase Understanding for AI Coding Agents

Claude Code
Cursor
Google Antigravity
warp by spolu
GitHub Copilot
Codex 3.0 by OpenAI
Zed
The AI coding agent, built for the terminal.

Which is more popular?
Based on our record, opencode seems to be more popular. It has been mentioned 73 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | constellationdev.io | opencode.ai |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


AI coding agents waste most of their context window grepping files and guessing at code structure. Constellation gives them a persistent, team-wide knowledge graph of your codebase (symbol search, dependency graphs, impact analysis) delivered via MCP so every token goes toward reasoning, not...
No description of opencode yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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OpenCode: FASTEST AI Coder + Opensource! BYE Gemini CLI & ClaudeCode!
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ConstellationDev and opencode. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking ConstellationDev since Apr 2026.
You can check out Muse Spark 1.3 by using OpenCode (https://opencode.ai/ - open-source AI / coding harness). There's a terminal version and a GUI / desktop version. Good luck! - Source: Hacker News / 19 days ago
[OpenCode IDE](https://opencode.ai/) (for the indexing part). - Source: Hacker News / 23 days ago
What the person above is suggesting: * https://pi.dev/ * https://omp.sh/ Personally I also think that OpenCode is nice, their CLI version is enjoyable and their desktop/web version is mostly okay: * https://opencode.ai/. - Source: Hacker News / about 1 month ago
When comparing ConstellationDev and opencode, you can also consider the following products.

AI tools guess less when they see the full picture. CodeMap4AI builds a structured map of your codebase. Try it free.
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Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
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Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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