LangChain vs Pinecone vs Weaviate vs Chroma

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

Your tool
LangChain
vs
Competitor 1
Pinecone
Competitor 2
Weaviate
Competitor 3
Chroma
Compare
4 tools · best value per row highlighted
Your tool LangChain
langchain.com
Framework for building with large language models
Remove
Competitor Pinecone
pinecone.io
Vector database for AI applications
Make main Remove
Competitor Weaviate
weaviate.io
Search that understands meaning
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
3.4Mvisits/mo
434.9Kvisits/mo
154.2Kvisits/mo
—
MoM change
▲ 0.7%
▼ 13.7%
▼ 11.8%
—
6-month growth
+21.0%
-32.9%
-7.0%
—
Global rank web
#13,384
#85,031
#293,589
—
Avg. last 3 months
3.3M
506.2K
155.7K
—
Bounce rate lower is better
42%
41%
41%
—
Pages / visit
6.2
4.2
1.9
—
Visit duration
5m 29s
2m 31s
50s
—
Traffic sources
● Direct 73% · ● Referral 24%
● Direct 77% · ● Referral 20%
● Direct 82% · ● Referral 18%
—
LangChainPineconeWeaviateChroma
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MPinecone · 602KPinecone · 565.4KPinecone · 627.7KPinecone · 536.6KPinecone · 648KPinecone · 602.3KPinecone · 648KPinecone · 579.9KPinecone · 503.7KPinecone · 434.9KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$39per month · free tier available
$20per month · free tier available
$45per month · free tier available
$250per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
Plans
Developer FreePlus $39/moEnterprise Custom/mo
Starter FreeBuilder $20/moStandard $50/moEnterprise $500/mo
Free FreeFlex $45/moPremium $0
Starter FreeTeam $250/moEnterprise Custom
Capabilities input → output
Input
CodeText
DataText
DataImagesText
DataText
Output
Apps
Data
Data
Data
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI 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
6
4
0
1
Developer tools
–
Development
–
–
Agent creation
–
–
–
Agents
–
–
–
Databases
–
–
–
LLM development
–
–
–
Vector databases
–
–
–
Agent testing
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.