Stacklens AI
// What's coming + pricing

Upgrade your whole stack,
not just your deps.

Stacklens is growing into a full stack intelligence platform. Explore upcoming features and find the right plan.

// Upcoming features

Beyond dependency tracking.

Three powerful capabilities launching this year — all building on the foundation you're already using.

🧠
Pro · Coming soon

Plan & Resolve

Deep AI analysis of your entire codebase. AI reads your source files, understands the APIs you actually use, sequences a safe upgrade path, and opens a fully-coded PR — not just a version bump.

Scans source files for affected API usage before upgrading
Sequences upgrades to safely resolve peer dependency conflicts
Patches import paths, config formats & breaking API changes
Opens a single AI-authored PR with full change rationale
Example plan · eslint v9 → v10
1
Audit breaking changes
Scans changelog. Flat config migration required in 2 files.
2 files affected
2
Upgrade @types/node first
Unblocks eslint. No API surface used — safe to auto-apply.
Auto-apply
3
Migrate eslint config
Rewrites .eslintrc.json → eslint.config.js for v10 flat config.
AI-authored
4
Open PR with full diff
All changes in one branch. Review-ready with rationale.
PR opened
🐍
Coming soon

Python projects

Full support for requirements.txt, pyproject.toml, and Poetry lockfiles. Same risk scoring, same GitHub PR flow, same AI insights you use for JS today.

requirements.txt, pyproject.toml, Poetry support
PyPI registry — version, age & changelog lookup
Virtual env & Python version compat checks
Same Resolve + Plan & Resolve PR workflow
✦
Pro · Coming soon

Stack Advisor

AI deep analysis of your project's architecture, tooling, and configuration — not just its deps. Get an actionable score for your entire stack.

Suggests better bundlers, linters & formatters
Flags mismatched tsconfig, eslint or prettier rules
Recommends framework-specific coding standards
Config health score alongside your dep health score
Without Stacklens Pro
Manually reading changelogs to find breaking changes
Hand-patching import paths after major upgrades
Multiple unrelated PRs for dep bumps
No visibility into tooling or config quality
With Stacklens Pro
AI identifies breaking changes in your specific codebase
Import paths, configs, and API calls patched automatically
One structured PR with full explanation and sequencing
Stack Advisor scores your whole tooling & architecture

// Pricing

Simple, honest pricing.

Start free. Upgrade when your stack needs more intelligence.

MonthlyAnnualSave 25%
Free
$0
Forever free · No card needed
Unlimited package.json scans
Full risk scoring + AI insights
GitHub Resolve (safe upgrades)
1 connected repo
Plan & Resolve
Python support
Stack Advisor
Most popular
Pro
$6
per month · billed annually
Everything in Free
Plan & Resolve (deep AI PRs)
Python projects support
Unlimited connected repos
Stack Advisor (beta)
Scan history & exports
Team
$19
per month · billed annually
Everything in Pro
5 team seats
Shared workspace & history
Org-wide stack health reports
Priority support
Early access to new features

Common questions

Do I need to connect GitHub to use the analyzer?

No. Paste your package.json and get instant analysis without any account or GitHub connection. GitHub is only needed when you want to open upgrade PRs.

What's the difference between Resolve and Plan & Resolve?

Resolve bumps the version in package.json and opens a PR — ideal for safe patch/minor upgrades. Plan & Resolve uses deep AI analysis to read your source code, detect breaking changes, and write the actual code fixes before opening the PR.

Is my code sent to any external server?

Your package.json is analyzed in-memory and never stored. For Plan & Resolve, relevant source file snippets are sent to the AI API — no code is stored after analysis completes.

When is Python support launching?

Python support (requirements.txt + pyproject.toml) is targeted for Q3 2026. Sign up for early access and we'll notify you when it's ready.

// Get started today

Your deps are waiting.
Catch them before they break.

Free forever for individual projects. Your first scan takes 10 seconds.

No account needed · Privacy first · 100% free to start

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