Weaviate vs Stack AI vs Pinecone vs Anyscale

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

Your tool
Weaviate
vs
Competitor 1
Stack AI
Competitor 2
Pinecone
Competitor 3
Anyscale
Compare
4 tools · best value per row highlighted
Your tool Weaviate
weaviate.io
Search that understands meaning
Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Pinecone
pinecone.io
Vector database for AI applications
Make main Remove
Competitor Anyscale
anyscale.com
Scale AI effortlessly
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
154.2Kvisits/mo
6.3Kvisits/mo
434.9Kvisits/mo
79.1Kvisits/mo
MoM change
▼ 11.8%
▼ 57.9%
▼ 13.7%
▼ 25.4%
6-month growth
-7.0%
-93.7%
-32.9%
-21.0%
Global rank web
#293,589
#1,700,092
#85,031
#330,039
Avg. last 3 months
155.7K
13.9K
506.2K
90.4K
Bounce rate lower is better
41%
39%
41%
42%
Pages / visit
1.9
1.8
4.2
3.3
Visit duration
50s
14s
2m 31s
1m 53s
Traffic sources
● Direct 82% · ● Referral 18%
—
● Direct 77% · ● Referral 20%
● Direct 81% · ● Referral 15%
WeaviateStack AIPineconeAnyscale
0162K324K486K648KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KAnyscale · 98.7KAnyscale · 93.3KAnyscale · 86.3KAnyscale · 89.2KAnyscale · 100.1KAnyscale · 67.9KAnyscale · 72KAnyscale · 86KAnyscale · 106.1KAnyscale · 79.1K1K10K100K1MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KAnyscale · 98.7KAnyscale · 93.3KAnyscale · 86.3KAnyscale · 89.2KAnyscale · 100.1KAnyscale · 67.9KAnyscale · 72KAnyscale · 86KAnyscale · 106.1KAnyscale · 79.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$45per month · free tier available
Free tier
$20per month · free tier available
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Free tier
–
Free trial
–
API access
–
Plans
Free FreeFlex $45/moPremium $0
—
Starter FreeBuilder $20/moStandard $50/moEnterprise $500/mo
Free Trial FreePay-as-you-go Custom/moCommitted Custom/mo
Capabilities input → output
Input
DataImagesText
DataDocumentsText
DataText
CodeData
Output
Data
Apps
Data
Data
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeAI Developer Tools
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
4
5
Vector databases
–
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Databases
–
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Developer tools
–
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Development
–
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LLM development
–
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Agents
–
–
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GPU infrastructure
–
–
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Model training
–
–
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No-code
–
–
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Workflows
–
–
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Agent creation
–
–
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Business automation
–
–
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Cloud computing
–
–
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Process automation
–
–
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APIs
–
–
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Finance workflow automation
–
–
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Information retrieval
–
–
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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.