Business & Finance
InvoBill
Last updated 2026-07-16 · benchmark measured 2026-08-09 — deterministic & reproducible
GST billing software for Indian businesses, available as a free web app or Windows desktop app.
Is InvoBill production-ready?
Legit.Show scores InvoBill 83 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on InvoBill (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 78/100
- Accessibility — 86/100
- Security — 45/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 97/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP.
- No HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 406 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who built it
Who it's for
Indian SMBs · Freelancers · Vendors · Inventory managers · Windows users
Pricing
Web version free (₹0); Desktop Pro ₹199/month after 7-day free trial (no credit card required)
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