pgvector vs Lambda vs Pinecone vs InfinityFlow

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

Your tool
pgvector
vs
Competitor 1
Lambda
Competitor 2
Pinecone
Competitor 3
InfinityFlow
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.
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Competitor Lambda
lambda.ai
Lambda is a GPU cloud built for training and serving AI models.
Make main Remove
Competitor Pinecone
pinecone.io
Vector database for AI applications
Make main Remove
Competitor InfinityFlow
infiniflow.org
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
434.9Kvisits/mo
3.3Kvisits/mo
MoM change
—
—
▼ 13.7%
▲ 17.5%
6-month growth
—
—
-32.9%
+50.9%
Global rank web
—
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#85,031
#4,102,626
Avg. last 3 months
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—
506.2K
3K
Bounce rate lower is better
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41%
36%
Pages / visit
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4.2
3.1
Visit duration
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2m 31s
15s
Traffic sources
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● Direct 77% · ● Referral 20%
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pgvectorLambdaPineconeInfinityFlow
0162K324K486K648KPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KInfinityFlow · 3.8KInfinityFlow · 6.5KInfinityFlow · 4.9KInfinityFlow · 2.2KInfinityFlow · 3.4KInfinityFlow · 2.5KInfinityFlow · 2.8KInfinityFlow · 2.8KInfinityFlow · 3.3K1K10K100K1MPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KInfinityFlow · 3.8KInfinityFlow · 6.5KInfinityFlow · 4.9KInfinityFlow · 2.2KInfinityFlow · 3.4KInfinityFlow · 2.5KInfinityFlow · 2.8KInfinityFlow · 2.8KInfinityFlow · 3.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Paid
Freemium
Free
Starting price
Free
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$20per month · free tier available
Free
Free tier
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Free trial
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API access
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Plans
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On-demand instances (8x GPU) CustomOn-demand instances (1x GPU) Custom1-Click Clusters CustomReserved / Superclusters Custom
Starter FreeBuilder $20/moStandard $50/moEnterprise $500/mo
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Capabilities input → output
Input
Data
CodeData
DataText
DataText
Output
Data
Apps
Data
Data
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
2
4
3
Developer tools
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Vector databases
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Vector indexes
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Databases
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GPU infrastructure
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PostgreSQL assistance
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Development
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Embeds
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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.