Strongest current signal
Package downloads
562.8K/30d
Tracked on PyPI
▲ +23%
Open-source serving engine for search, recommendation, and AI
Best current coverage: 562.8K downloads/30d, 32 dependents, and 434 public repos.
Lead signals
Package pull and public code usage both show up clearly for Vespa.
Strongest current signal
562.8K/30d
Tracked on PyPI
32
Known dependents on PyPI
6.9K
Main repository stars
1/30d
Ranked #11 in category discussion
Research Brief
No recent Research Brief centers Vespa yet. Start with the latest market reporting, then return here for the stored company signals on this page.
Browse Research Briefs →Reading
package pull and existing public code are the clearest current signals for Vespa.
Package pull
562.8K/30d
Tracked package pull on PyPI
Existing public code
434
Public repositories importing tracked packages
Downstream usage
32
Known dependents on PyPI
GitHub attention
6.9K
Main repository stars
Coverage includes npm and PyPI registries, GitHub, public code import detection, developer discussion, distribution surfaces, and recent company news where available. As of April 13, 2026. Methodology
Sustainability and maintenance signals from the primary public repository.
These signals come from public code import detection and tracked hiring posts rather than registry totals alone.
Public repositories and source files importing packages tied to Vespa.
Background and reference details
background, categories, funding, and tools stay collapsed until you need them.
Vespa is an open-source big data serving engine developed and maintained by Yahoo, not an independent company. It provides a robust platform for building applications requiring real-time search, recommendation, and personalization at scale, leveraging its capabilities for low-latency data serving and indexing.
Raised $31M total - DAI rank #80 suggests moderate developer adoption relative to funding.
Blossom Capital
33K PyPI
Open-source serving engine for search, recommendation, and AI
Historical metrics for Vespa
Vespa: PyPI Downloads down 70% (111.5K to 33.5K). GitHub Stars up 1% (6.8K to 6.9K). HN Mentions remained flat.
| Date | PyPI Downloads | GitHub Stars | HN Mentions |
|---|---|---|---|
| Mar 15, 2026 | 111.5K | 6.8K | 1 |
| Mar 22, 2026 | 118.3K | 6.8K | 0 |
| Mar 29, 2026 | 118.0K | 6.8K | 0 |
| Apr 5, 2026 | 94.3K | 6.9K | 0 |
| Apr 12, 2026 | 140.7K | 6.9K | 1 |
| Apr 13, 2026 | 33.5K | 6.9K | 0 |