head to head · open source
perspective vs growth-lab
perspective has 11,232 GitHub stars, 1,338 forks, 39 open issues and last shipped 2 days ago. growth-lab has 1,988 stars, 170 forks, 0 open issues and last shipped 1 months ago. perspective leads on adoption by 465% (11,232 vs 1,988 stars). perspective is written in Rust under Apache-2.0; growth-lab is written in Python under Apache-2.0. perspective has attracted 12% as many forks as stars, growth-lab 9%. perspective was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| perspective | growth-lab | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 2.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Python |
| Last push | 2026-09-18 | 2026-08-11 |
| Forks | ⑂ 1.3K | ⑂ 170 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick perspective if
- You weight community size — 11K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick growth-lab if
- You want the growth-lab feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and growth-lab fits your workflow better
About perspective
Perspective is an interactive analytics and data visualization component for large, real time and streaming datasets, built for developers and data teams who create user configurable reports, dashboards and notebook applications on top of a high performance streaming query engine.
read the full perspective overview →
About growth-lab
Growth Lab is an open source Python growth tool in the business software and marketing customer engagement ecosystem. It understands a product, fetches needed data, researches the market, executes campaign actions, and reviews results to improve the next growth round. It runs inside Codex or Claude Code as the application runtime.
read the full growth-lab overview →
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Frequently asked questions
Is perspective or growth-lab more popular?
perspective has 11,232 GitHub stars and growth-lab has 1,988. perspective has the larger community by that measure.
Are perspective and growth-lab free?
Both are open source. perspective is licensed under Apache-2.0 and growth-lab under Apache-2.0. Neither carries a licence fee.
What is the difference between perspective and growth-lab?
perspective is written in Rust and growth-lab in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, perspective or growth-lab?
Choose perspective if you want the larger community (11,232 stars) or its Apache-2.0 licence terms. Choose growth-lab if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.