pgvector vs Qdrant vs Pinecone vs Nexa SDK

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

Your tool
pgvector
vs
Competitor 1
Qdrant
Competitor 2
Pinecone
Competitor 3
Nexa SDK
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 Qdrant
qdrant.tech
Vectors at scale
Make main Remove
Competitor Pinecone
pinecone.io
Vector database for AI applications
Make main Remove
Competitor Nexa SDK
sdk.nexa.ai
The SDK handles on-device AI inference by routing model execution through three distinct hardware backends
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
310.5Kvisits/mo
434.9Kvisits/mo
—
MoM change
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▲ 0.3%
▼ 13.7%
▲ 34.3%
6-month growth
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-6.1%
-32.9%
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Global rank web
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#175,101
#85,031
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Avg. last 3 months
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306.8K
506.2K
3.9K
Bounce rate lower is better
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50%
41%
0%
Pages / visit
—
1.8
4.2
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Visit duration
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1m 13s
2m 31s
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Traffic sources
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● Direct 75% · ● Referral 24%
● Direct 77% · ● Referral 20%
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pgvectorQdrantPineconeNexa SDK
0162K324K486K648KQdrant · 315.9KQdrant · 319.2KQdrant · 363.4KQdrant · 330.7KQdrant · 354.7KQdrant · 315.9KQdrant · 300.2KQdrant · 309.7KQdrant · 310.5KPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KNexa SDK · 4.8KNexa SDK · 8.8KNexa SDK · 5.5KNexa SDK · 4.9KNexa SDK · 6.6K1K10K100K1MQdrant · 315.9KQdrant · 319.2KQdrant · 363.4KQdrant · 330.7KQdrant · 354.7KQdrant · 315.9KQdrant · 300.2KQdrant · 309.7KQdrant · 310.5KPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KNexa SDK · 4.8KNexa SDK · 8.8KNexa SDK · 5.5KNexa SDK · 4.9KNexa SDK · 6.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
Free tier
$20per month · free tier available
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Free tier
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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
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Capabilities input → output
Input
Data
Data
DataText
AudioImagesText
Output
Data
Data
Data
Text
Skill level
Advanced
Advanced
Advanced
Advanced
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
3
7
4
0
Vector databases
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Developer tools
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Databases
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Vector indexes
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Development
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Database search
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Database management
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–
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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
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.