The open-source Sourcegraph alternative.
An intelligence layer that gives AI agents real codebase context through ten MCP tools, plus a defect-validated code-health score, an auto-generated wiki, git intelligence, and architectural decisions, all open source, self-hostable, and priced for teams.
Sourcegraph proved that code search and navigation at scale matter. The open question is whether you want that as a closed, enterprise-priced search platform, or as an open layer that also documents, explains, scores, and feeds your AI agents, across every repo in your workspace.
repowise indexes your codebase into five intelligence layers, graph, git, docs, decisions, and code health, then exposes them to AI agents through ten MCP tools. It is open source, self-hostable with one pip install, and priced per repo and per seat rather than enterprise-only, while staying honest that Sourcegraph's SCIP navigation and multi-repo search scale are genuinely ahead.
Which one is right for you?
Choose repowise if
- You want an intelligence layer that is open source and self-hostable, with every heuristic inspectable
- You want AI agents to get architecture, risk, decisions, and a health score, not just search results
- You want a defect-validated code-health score you can reproduce on your own repo
- You want an auto-generated wiki, architectural decisions, and git intelligence in one tool
- You prefer per-repo and per-seat pricing over an enterprise-only model
Choose Sourcegraph if
- You need compiler-grade, exact code navigation via SCIP across many repositories
- You need code search across millions of files and very large monorepos at enterprise scale
- You want years of enterprise hardening, plus Batch Changes for large-scale code edits
- You want a dedicated, mature code-search product as the primary surface
repowise vs Sourcegraph
| Capability | repowise | Sourcegraph |
|---|---|---|
| Code search across the codebase | Included | Included |
| Precise SCIP-based code navigationSourcegraph: compiler-grade, exact; repowise: tree-sitter graph + hybrid retrieval | Partial support | Included |
| Enterprise-scale multi-repo search (millions of files)Sourcegraph leads at very large scale; repowise supports multi-repo workspaces | Partial support | Included |
| Multi-repo workspaces (cross-service understanding)Both support this; repowise's is backed by MCP tools rather than a search UI alone | Included | Included |
| MCP context for AI agentsrepowise: 10 task-shaped tools over 5 layers; Sourcegraph: search-focused MCP tools | Included | Included |
| VS Code extension | Included | Included |
| Open source and self-hostable | Included | Not included |
| Deterministic, defect-validated code-health score | Included | Not included |
| Auto-generated wiki and documentation | Included | Not included |
| Architectural decision records | Included | Not included |
| Git intelligence (hotspots, ownership, coupling, bus factor) | Included | Not included |
| Noisy command output distillation (test/build/git log) | Included | Not included |
| AI code provenance (agent attribution) | Included | Not included |
| Dead code detection | Included | Not included |
| Large-scale automated code changesSourcegraph Batch Changes | Not included | Included |
| Priced for teams (per repo / per seat)Sourcegraph is enterprise-positioned as of June 2026 | Included | Partial support |
Self-assessed against publicly documented features as of June 2026. A dash means partial or limited support. Vendor capabilities change, so please verify against Sourcegraph's current docs before deciding.
Search is the start, not the whole story.
The understanding Sourcegraph made popular, plus the context, health, and decision layers it was never built to provide, all open and self-hostable.
ten MCP tools backed by five intelligence layers
Both tools speak MCP, but the answers differ by what backs them. Sourcegraph's MCP returns search results. repowise's task-shaped tools return architecture, ownership, modification risk, decision rationale, and a health score, so your agents stop re-reading the same files and answer from a real model of your code.
- up to 96% fewer context-load tokens, at parity answer quality
- 69% to 89% fewer file reads and 49% to 70% fewer tool calls
- get_overview, get_answer, get_context, get_risk, get_why, get_change_risk, and more
- Works with Claude Code, Cursor, Cline, Codex, and Windsurf
Health, docs, decisions, and git intelligence together
Sourcegraph is a code-search and navigation platform. repowise puts a defect-validated health score alongside an auto-generated wiki, architectural decision archaeology, git intelligence, agent provenance, and dead-code detection, so the same index serves your understanding, your quality goals, and your AI agents.
- Defect-validated code health: cross-project ROC AUC 0.74, up to 0.90 per repo
- Auto-generated wiki, rebuilt on every commit
- Architectural decisions mined from eight sources, including agent transcripts
- Hotspots, ownership, hidden coupling, and bus factor
Free to self-host, no enterprise-only gate
repowise is free and open source to self-host under AGPL-3.0, with hosted tiers priced per repo and per seat. As of June 2026, Sourcegraph is commercial and enterprise-positioned, having moved upmarket and discontinued its free and pro Cody tiers in 2025.
- Self-host the full platform at no cost with one pip install
- Bring your own LLM key or run fully offline via Ollama
- Zero telemetry, code never leaves your infrastructure
- Commercial license available when you need it
Cross-service understanding, Sourcegraph's classic strength, answered.
Sourcegraph made its name on searching across many repositories at once. repowise's workspace mode targets the same cross-service question, but hands the answer to an agent through MCP tools instead of a search results page.
Index many repos as one workspace
Point repowise at every repository behind a service boundary and it builds one combined graph, git history, and decision set, so a question about how service A calls service B has a real answer instead of two separate single-repo indexes.
Cross-repo co-change signals
Workspace mode surfaces which files in different repositories tend to change together, the same kind of hidden-coupling signal Sourcegraph's search surfaces by letting you grep across repos, but computed from git history rather than a manual search.
MCP tools work at workspace scope too
get_context, get_risk, and get_why all operate over the combined workspace index, so an agent working in one service can ask about a dependency in another without you manually pointing it at a second repo.
Still per-repo when you want it
Workspaces are additive: every repo keeps its own single-repo wiki, health score, and dead-code report, so adopting workspace mode does not require restructuring how each repo is indexed on its own.
A VS Code extension, not just a chat window.
Health and risk inline
The repowise VS Code extension surfaces code-health scores and modification risk directly in the editor, the same signals the MCP tools give an agent, now visible to the human writing the code.
Wiki context without leaving the file
Jump from a file to its wiki page, its governing architectural decisions, and its git history without a context switch to a browser tab.
Complements the MCP tools, doesn't replace them
The extension and the MCP server read from the same index. An agent working through Claude Code or Cursor and a developer working in VS Code are looking at the same numbers, not two different opinions about the code.
No enterprise IDE plugin tier
The extension is part of the open-source core, not a feature gated behind an enterprise contract.
Adding repowise alongside Sourcegraph takes four steps.
This does not have to be a rip-and-replace. Sourcegraph's search and navigation can stay in place while repowise adds the layers it doesn't cover: health, decisions, and MCP context.
Install
pip install repowise. No enterprise license, no server cluster to provision.
Index for free
repowise init --yes --no-prose builds the graph, git history, and full code-health score with no API key and no spend.
Turn on workspace mode
Index the repos behind one service boundary together to get the cross-repo understanding Sourcegraph's search gives you today, backed by MCP tools instead of a search UI.
Point your agents at it
Wire the ten MCP tools into Claude Code, Cursor, or Codex, and install the VS Code extension, so agents and developers read from the same context layer.
Two different answers to who controls this.
Source availability
repowise's core is open source under AGPL-3.0 (OSS 0.35.0): every marker, scoring rule, and heuristic is public and inspectable. Sourcegraph's core product has historically been source-available rather than fully open source, and its licensing terms have shifted as it has moved upmarket; verify Sourcegraph's current license before relying on this comparison.
Where your code runs
repowise runs on your own infrastructure, your VPC, your laptop, or a container you control, and can operate fully offline with a local model. Sourcegraph supports self-hosted deployment too, but as of June 2026 it is positioned and priced around its enterprise cloud offering.
Cost model
Self-hosting repowise is free indefinitely under AGPL-3.0; hosted and enterprise tiers are optional convenience, priced per repo and per seat. Sourcegraph is reportedly priced around 59 dollars per user per month on annual enterprise contracts, an approximate figure you should verify directly with Sourcegraph.
What you get without a sales call
repowise's full deterministic layer, health, dead code, git intelligence, decisions, and the MCP tools, works from a single pip install with no account and no API key. Sourcegraph's enterprise-positioned model generally involves a sales conversation before you see pricing or provisioning details.
The honest version
Sourcegraph is a mature, respected platform, and there are real places it leads today. Its SCIP-based code navigation is compiler-grade and exact: precise go-to-definition and find-references that hold up across repositories, which repowise's tree-sitter graph and hybrid retrieval (full-text plus vector) do not match for cross-repo symbol precision. Sourcegraph's code search scales to millions of files and very large monorepos with years of enterprise hardening behind it, and Batch Changes lets teams make and track large-scale code edits across many repositories. If exact navigation and search at enterprise scale are your priority, Sourcegraph is a strong choice. repowise wins when you want openness, self-hosting, a full context layer with a defect-validated health score, and agent-native MCP access, at team-friendly pricing.
What repowise costs.
The repowise core is open source under AGPL-3.0 and free to self-host, with every heuristic public. Hosted tiers: Free for public repos, Pro at $15 per month, Teams at $60 per month, and custom enterprise licensing when you need it. Sourcegraph's pricing changes, so verify it on their site, then compare it with a tier you can read line by line.
Questions, answered
Is repowise a good Sourcegraph alternative?
Yes, if you want an open, self-hostable intelligence layer that gives AI agents real codebase context, and you do not need Sourcegraph's enterprise-scale code search. repowise indexes your code into five intelligence layers (graph, git, docs, decisions, and code health) and exposes them to Claude Code, Cursor, Cline, Codex, and Windsurf through ten MCP tools. Sourcegraph remains the better fit if your priority is compiler-grade code navigation and search across millions of files and many repositories at enterprise scale.
Is repowise open source and self-hostable? Sourcegraph is not.
Yes. The repowise core is open source under AGPL-3.0 (OSS 0.35.0), so every marker, scoring rule, and heuristic is public and inspectable, and you can self-host the whole platform with one pip install at no cost. As of June 2026, Sourcegraph's platform is commercial and was historically source-available rather than open source, and it discontinued the free and pro Cody tiers in 2025 while it moved upmarket toward enterprise.
Is repowise cheaper than Sourcegraph?
For most teams, yes. repowise is free and self-hostable under AGPL-3.0, and the hosted tiers are priced per repo and per seat. As of June 2026, Sourcegraph is positioned for enterprise; pricing is reportedly around 59 dollars per user per month on annual contracts, which we list as approximate. Always verify the current figure against Sourcegraph's own pricing before deciding.
Does repowise have precise code navigation like Sourcegraph?
Not as precise. This is where Sourcegraph leads. Its SCIP-based navigation gives compiler-grade, exact go-to-definition and find-references across repositories. repowise resolves symbols through a tree-sitter dependency graph with three-tier call resolution and answers questions through hybrid retrieval (full-text plus vector via RRF), which is excellent for agent context and understanding but does not match SCIP's exactness for cross-repo symbol navigation.
Does repowise give AI agents context via MCP?
Yes, and so does Sourcegraph. Both ship an MCP server. The difference is what backs it: repowise exposes ten task-shaped tools (get_overview, get_answer, get_context, get_risk, get_why, and more) over five intelligence layers, so agents get architecture, ownership, risk, decisions, and a defect-validated health score, not just search results. In paired benchmarks this cut context-load tokens by up to 96% and tool calls by up to 70 percent at parity answer quality.
What does repowise add that Sourcegraph lacks?
A defect-validated code-health score (cross-project ROC AUC 0.74, 2.3x more defects caught under a fixed review budget than a leading commercial tool), an auto-generated wiki rebuilt on every commit, architectural decision records mined from eight sources, git intelligence (hotspots, ownership, hidden coupling, bus factor), agent provenance, and dead-code detection, all open source and self-hostable. Sourcegraph focuses on code search and navigation and ships none of these.
Does repowise support multi-repo workspaces like Sourcegraph does?
Yes. Multi-repo workspaces are a core repowise feature: index several repositories together and get cross-service understanding, shared architecture context, and co-change signals that span repo boundaries, not just within one codebase. This is Sourcegraph's classic strength as a multi-repo search platform, and repowise's workspace mode targets the same cross-service question, backed by the same MCP tools rather than a search UI alone.
Is there a VS Code extension?
Yes, repowise ships a real, shipped VS Code extension, so the health scores, risk signals, and wiki context are available directly in the editor, not just through a web dashboard or a chat agent's MCP calls. This is a direct counter to Sourcegraph's own IDE integrations, without requiring the enterprise-priced platform behind it.
What is repowise distill, and does Sourcegraph have anything like it?
distill is a real repowise CLI feature that compresses noisy command output, test runs, builds, git log and diff, searches, by 61 to 89 percent while preserving every error line and exit code, via `repowise distill <cmd>`. It is aimed at keeping an agent's context window from filling up with build and test noise. Sourcegraph does not ship an equivalent output-compression tool; its focus is search and navigation rather than command-output handling.
The ten MCP tools that give agents real context.
How the ten MCP tools cut agent context tokens by up to 96%.
Hotspots, ownership, coupling, bus factor.
Hotspot scoring and hidden coupling, explained.
Where repowise sits among search-first tools.
Diagrams and graphs across the category.
The full head-to-head writeup.
See the wiki, health, and MCP context on a real, public repo.