Deployment readiness · 13/15
Clear self-host path and strong setup documentation; some operating work remains.
Overall rank #40 · Category rank #3
Plunk
Email platform for transactional and marketing messages.
Index score80.8out of 100 · method 1.0
Scoring evidence
How 80.8 points were assigned
Adoption18/25
Community8.8/15
Recent activity18/20
Deployment13/15
GTM fit14/15
Licence9/10
Practical GTM fit · 14/15
Supports a substantial go-to-market workflow and replaces part of Loops, Customer.io.
Licence · 9/10
Copyleft open source: Open source with share-alike duties when distributing changes.
Repository evidence
Facts used in this snapshot
- GitHub stars
- 5,279
- Forks
- 377
- Open issues
- 36
- Last push
- 11 July 2026
- Default branch
- next
- Licence
- AGPL-3.0
Source: Plunk repository · checked 20 July 2026
Editorial review
What the classification means
Mature
Maturity label based on the project’s public repository footprint, recent activity, and practical readiness.
Strong shortlist
Recommendation for where this project belongs in an initial evaluation, not a purchasing guarantee.
Copyleft open source
Open source with share-alike duties when distributing changes.