Vespa
The AI search platform
Vespa scores 7.3/10 (Strong) in RAG & Memory.
Language Java License Apache-2.0 Stars 7k★ Type heavyweight Self-host Yes Repo vespa-engine/vespa Homepage https://vespa.ai
Quality
Strong 7.3
Adoption 46
Activity 88
Maturity 100
Community 49
Capability 50
Show the math
Overall 7.3/10
value = 7.3/10
score = value
Adoption 5.1/10
value = 46.1/100
score = 1 + 9 * value / 100
Activity 8.9/10
value = 88.2/100
score = 1 + 9 * value / 100
Maturity 10/10
value = 100/100
score = 1 + 9 * value / 100
Community 5.4/10
value = 48.7/100
score = 1 + 9 * value / 100
Capability 5.5/10
value = 50/100
score = 1 + 9 * value / 100
Key metrics
7k★ GitHub stars
2.3k/90d Recent commits
11 devs/90d Recent contributors
10.1y Project age
active Last commit
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Labels
- Self-hosted
Self-hosted
You deploy and operate it yourself; there is no hosted option here.
- Heavyweight
Heavyweight
Resource-heavy to run (GPU, large memory, or multi-service stack).
vector-search ranking hybrid scalable