Vespa vs Chroma: Vector Databases Comparison (2026)

An independent side-by-side comparison of Vespa and Chroma for vector databases buyers — pricing, features, integrations, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask vector databases questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Chroma leads overall — 83% cited vs Vespa 50% across 12 probes.
ChatGPT
VespaLeads
1 / 1 probes
100%
Excellent
Chroma
0 / 1 probes
0%
Invisible
Perplexity
Vespa
0 / 2 probes
0%
Invisible
ChromaLeads
2 / 2 probes
100%
Excellent
Gemini
Vespa
0 / 1 probes
0%
Invisible
ChromaLeads
1 / 1 probes
100%
Excellent
Claude
Vespa
1 / 1 probes
100%
Excellent
Chroma
1 / 1 probes
100%
Excellent
Copilot
Vespa
1 / 1 probes
100%
Excellent
Chroma
1 / 1 probes
100%
Excellent
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Vespa
Starting price
$0.05/hour
Free tier
—
vespa.ai ↗
Chroma
Starting price
$0/month
Free tier
Yes
trychroma.com ↗

Key Features

Vespa
  • ✓Pro-active remediation of issues
  • ✓Unlimited support cases
  • ✓Automated ops, deployments and upgrades
  • ✓Community support only
  • ✓No redundancy by default
  • ✓Support response time varies by plan
  • ✓Backup and disaster recovery
  • ✓Single sign-on (SSO)
Chroma
  • ✓Usage-based pricing
  • ✓10 databases for Starter plan
  • ✓10 team members for Starter plan
  • ✓Community Slack support

When to choose Vespa

Choose Vespa if your team prioritizes its strengths over Chroma's. Full guidance populates as Vespa's feature data is indexed.

When to choose Chroma

Choose Chroma if your team prioritizes its strengths over Vespa's. Full guidance populates as Chroma's feature data is indexed.

AI visibility profiles

Is one of these your brand?

Get the full report by email: every vector databases buyer question we ask, which engines name you, and who gets named instead.

Vespa

vespa.ai

Chroma

trychroma.com

Free check

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We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

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