pgvector vs Pinecone vs Chroma vs LabelGPT

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

Your tool
pgvector
vs
Competitor 1
Pinecone
Competitor 2
Chroma
Competitor 3
LabelGPT
Compare
4 tools · best value per row highlighted
Your tool pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Remove
Competitor Pinecone
pinecone.io
Vector database for AI applications
Make main Remove
Competitor Chroma
trychroma.com
Chroma is open-source search infrastructure for AI, released under Apache 2.0.
Make main Remove
Competitor LabelGPT
labellerr.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
434.9Kvisits/mo
—
135.3Kvisits/mo
MoM change
—
▼ 13.7%
—
▼ 22.5%
6-month growth
—
-32.9%
—
+18.2%
Global rank web
—
#85,031
—
#335,350
Avg. last 3 months
—
506.2K
—
139.9K
Bounce rate lower is better
—
41%
—
43%
Pages / visit
—
4.2
—
1.8
Visit duration
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2m 31s
—
25s
Traffic sources
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● Direct 77% · ● Referral 20%
—
● Direct 70% · ● Referral 29%
pgvectorPineconeChromaLabelGPT
0162K324K486K648KPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KLabelGPT · 125.4KLabelGPT · 150.9KLabelGPT · 138.9KLabelGPT · 114.4KLabelGPT · 117KLabelGPT · 121.8KLabelGPT · 109.7KLabelGPT · 174.6KLabelGPT · 135.3K100K1MPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KLabelGPT · 125.4KLabelGPT · 150.9KLabelGPT · 138.9KLabelGPT · 114.4KLabelGPT · 117KLabelGPT · 121.8KLabelGPT · 109.7KLabelGPT · 174.6KLabelGPT · 135.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$20per month · free tier available
$250per month · free tier available
$9,999per month · free tier available
Free tier
Free trial
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–
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API access
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–
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Plans
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Starter FreeBuilder $20/moStandard $50/moEnterprise $500/mo
Starter FreeTeam $250/moEnterprise Custom
Researcher Plan FreePro Plan $9,999/yrEnterprise $0
Capabilities input → output
Input
Data
DataText
DataText
ImagesText
Output
Data
Data
Data
Data
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
6
3
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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Data labeling
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Databases
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Image annotation
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Image segmentation
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PostgreSQL assistance
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Development
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LLM development
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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
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.