Merchant-of-record payments for software and digital products.
Payments, auth & analyticspaid
C
Clerk
Clerk: Drop-in authentication and user management. It ranks #5 in Best payments & analytics for indie apps.
Visit Clerk ↗ StackRank may earn from some outbound links. Disclosure
Updated Oct 14, 2026
Score breakdown
| Criterion | Score |
|---|---|
| Output quality for the task | Not yet benchmarked |
| Cost at hobby scale | Not yet benchmarked |
| Lock-in / export | Not yet benchmarked |
| Integrations | Not yet benchmarked |
| Momentum | Not yet benchmarked |
Scores are published only after testing. How we rank.
Pricing
Pricing model: freemium. See vendor pricing page; StackRank does not list prices until verified.
Pros and cons
Pros
- Has a free tier (per vendor)
- Has an API
Cons
- Not self-hostable (or not listed)
Pros and cons are drawn only from verified facts on this page.
Key facts
| Category | Payments, auth & analytics |
|---|---|
| Integrations | API |
| Self-hostable | No / not listed |
| Last verified | Oct 14, 2026 |
Ranked in
StackRank Weekly: AI Tools Ranked
The top 5 AI tool movers for builders. 5-minute read, every week. Unsubscribe anytime.
Alternatives to Clerk
Open-source, privacy-friendly web analytics.
Payments, auth & analyticsopen-source
Open-source product analytics, session replay and feature flags.
Payments, auth & analyticsopen-source
Payments infrastructure; also offers an MCP server and agent toolkit.
Payments, auth & analyticspaid