The SAT score
for your codebase

Sprinno tells you, in one number, how your codebase actually stacks up — and shows you exactly what's dragging your score down. Think of it as the SAT score for your codebase.

Yes — the scanner is fully open-source: what we scan for, how we detect it, and the full list of metrics are all in the public repo. What's not public is how those metrics are weighted into your final score — that's calibrated from data across hundreds of repos and kept private, the same way a credit score's inputs are public but the formula isn't. Publish the weights and the score stops meaning anything — teams start optimizing for the formula instead of for actually shipping better code.

Just run `npx @sprinno/scan` in your project directory. No sign-up, no repo connection, no config files. It runs locally in about 30 seconds and gives you a quality score across five engineering pillars. That's it.

We use Latent Capability Scoring (LCS) to combine open, publicly-documented metrics — test coverage, dependency freshness, architecture signals, and more — into one score. The metrics themselves aren't a secret; you can see all of them. What's proprietary is how heavily each one is weighted, calibrated empirically from real repo data and kept private for the same reason above. Your score is also contextual to your stage — what's good for a seed startup differs from a Series B company.

Yes — your code stays yours. Nothing runs on our servers, nothing gets uploaded. That also makes it safe to run during a fundraise or an audit, when you'd rather not hand your code to anyone.

Developers and engineering teams who want an honest picture of their codebase quality. Run it to find your weak spots, track improvement over time, and benchmark against peers. Investors and due-diligence firms also use Sprinno Cloud for objective assessments during fundraises and M&A.

Static analysis tools check code against fixed rule thresholds — they're deterministic but shallow. Sprinno goes far beyond code-level checks: we assess process maturity, architecture quality, team dynamics, and business alignment. Our weights are empirically derived from data across hundreds of repos, not arbitrary thresholds set by experts.

The open-source CLI gives you a quality score, pillar breakdown, and a .sprinno.json file — all locally. Sprinno Cloud adds historical trends, percentile comparisons against your cohort, full LCS-calibrated scores (more accurate than CLI), team dashboards, and AI-powered recommendations. The CLI is the foundation; Cloud is the upgrade.

Not easily. The metrics we check are public — you know exactly what's being measured. The weights that combine them into a score aren't, so you can't know which metric to juice for maximum points. And the metrics that matter most are ones requiring genuine engineering quality, not something you can fake.

Metrics are stack-agnostic at the pillar level. Whether you write Python, TypeScript, Go, Rust, Java, or anything else, we measure the same underlying engineering behaviors. Stack-specific calibrations exist only for language-level metrics where normalization is needed.

Company Score is a weighted, multi-repo quality score. Assign each repo a role — Core Backend, Core Frontend, CLI/SDK, Supporting Service, etc. — and Sprinno computes a single company-wide score with per-bucket breakdowns. It accounts for your funding stage and the relative importance of each repo to your business. Available on Pro ($15/member/mo, 4 members minimum).

After a scan, run `sprinno fix` to auto-heal findings. The CLI detects your AI coding agent (Cursor, Copilot, Windsurf, etc.), triages findings by severity, generates fix branches, and verifies the score improved. Auto-fixable issues are free on all plans; needs-review fixes are unlimited on Pulse+.

After two or more scans on the same repo, Sprinno computes a graph delta — showing which components were added, removed, or changed, which findings were resolved or introduced, and how the score moved. It's the diff for your architecture, not just your code.

Sprinno badges are live-updating SVG images that show your quality score. Embed them in your README, landing page, or pitch deck with a single HTML snippet or Markdown line. Badges are available on Pulse plans and above, and include a verification link back to your Sprinno profile.

Yes. Pro users can export scans as self-contained HTML reports, generate investor PDFs, and create unlimited share links. Pulse includes 10 share links. The canvas supports four visual presets (Diligence, Investor, Signal Flow, Blueprint), and you can walk through guided chapters for presenting to non-technical stakeholders.