GreplicaDeveloper Tools
Greplica
Persistent, searchable memory for AI coding agents
What it is
Greplica is an open-source, self-updating wiki that gives coding agents, and their human teammates, a shared, searchable memory of a codebase. It continuously extracts decisions, constraints, gotchas, and failed approaches from coding sessions, then retrieves only what's relevant before an agent starts a new task. The maintainers report roughly 50% fewer tokens and 30% less planning time as a result, measured against their own benchmark suite.
- Price
- Free
- free tier available
- Free tier
- Yes
- no card required
- Platforms
- 4
- macOS · Windows
What you get free vs paid
Verdict
Pros
- Fully open source and free to self-host in Local Mode, with zero telemetry and SQLite storage
- Captures negative knowledge too, failed approaches and gotchas, which most agent-memory tools skip in favor of only storing what worked
- Managed Mode adds shared team memory across repo clones and forks via GitHub OIDC, useful for teams running agents in parallel
- The reported savings, about 50% tokens and 30% planning time, are specific and testable against your own repo rather than vague marketing numbers
Cons
- Those savings figures come from the maintainer's own benchmarks, not an independent audit, so treat them as a starting estimate
- Managed Mode pricing isn't published anywhere in the docs or repository as of this writing
- Requires Greplica 0.2.0 or later and real setup work to wire into an existing agent harness, this is a CLI tool for teams comfortable with that, not a point-and-click SaaS
A legitimately useful idea, giving agents memory of what already failed and not just what worked, worth trying in the free Local Mode before deciding whether Managed Mode's team sync is worth paying for once pricing is public.
Capabilities
Core features
- Continuous extraction of decisions, constraints, and failed approaches from coding sessions
- Semantic search over engineering memory using local or OpenAI embeddings
- Local Mode: fully offline, SQLite storage, zero telemetry
- Managed Mode: shared team memory synced across repo clones and forks
- Automatic retrieval of relevant Markdown summaries at the start of a new task
- GitHub OIDC authentication for managed team access
All platforms
AI stacks & blueprints
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Common questions
Is Greplica free?
Greplica offers a free tier you can use without paying. Browse QuestLoops for verified ways to get more out of it for free.
What are the best alternatives to Greplica?
You can compare Greplica side-by-side with similar Developer Tools on QuestLoops to weigh free-tier limits, pricing, and tradeoffs before deciding.
Community workarounds
Risk & ToSSome methods may violate a vendor's Terms of Service and can stop working at any time. Use at your own risk — content is provided for educational purposes only.
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