Weaviate vs pgvector vs Devin Review vs Chroma

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Weaviate
vs
Competitor 1
pgvector
Competitor 2
Devin Review
Competitor 3
Chroma
Compare
4 tools · best value per row highlighted
Your tool Weaviate
weaviate.io
Search that understands meaning
Remove
Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Make main Remove
Competitor Devin Review
app.devin.ai
Devin Review is the fastest way to truly understand code—especially when it changes
Make main Remove
Competitor Chroma
trychroma.com
Chroma is open-source search infrastructure for AI, released under Apache 2.0.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
154.2Kvisits/mo
—
1.6Mvisits/mo
—
MoM change
▼ 11.8%
—
▼ 7.9%
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6-month growth
-7.0%
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+275.1%
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Global rank web
#293,589
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—
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Avg. last 3 months
155.7K
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1.5M
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Bounce rate lower is better
41%
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20%
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Pages / visit
1.9
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10.0
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Visit duration
50s
—
7m 17s
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Traffic sources
● Direct 82% · ● Referral 18%
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● Direct 60% · ● Referral 39%
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WeaviatepgvectorDevin ReviewChroma
0433.7K867.5K1.3M1.7MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6M100K1M10MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$45per month · free tier available
Free
$500per month · free tier available
$250per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreeFlex $45/moPremium $0
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Starter FreeTeam $250/moEnterprise Custom
Capabilities input → output
Input
DataImagesText
Data
CodeWeb pages
DataText
Output
Data
Data
Text
Data
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeAI Code Review
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
5
6
Vector databases
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Developer tools
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Vector indexes
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RAG
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Self hosted
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LLM development
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Code reviews
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GitHub pull requests
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Code analysis
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Databases
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GitHub
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PostgreSQL assistance
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APIs
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Debugging
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Information retrieval
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SQL
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
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0
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Reviews
0
0
0
0
Prompts
0
0
0
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.