Chroma vs LangChain vs pgvector

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

Your tool
Chroma
vs
Competitor 1
LangChain
Competitor 2
pgvector
Competitor 3
Suggested competitors for Chroma: Qdrant89% InfinityFlow87% Haystack85% Semantic Kernel85% Alma by Olivares AI85% Weights & Biases84% Vana84% Hal84%
Compare
3 tools · best value per row highlighted
Your tool Chroma
trychroma.com
Chroma is open-source search infrastructure for AI, released under Apache 2.0.
Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
—
MoM change
—
▲ 0.7%
—
6-month growth
—
+21.0%
—
Global rank web
—
#13,384
—
Avg. last 3 months
—
3.3M
—
Bounce rate lower is better
—
42%
—
Pages / visit
—
6.2
—
Visit duration
—
5m 29s
—
Traffic sources
—
● Direct 73% · ● Referral 24%
—
ChromaLangChainpgvector
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Free
Starting price
$250per month · free tier available
$39per month · free tier available
Free
Free tier
Free trial
–
–
–
API access
–
–
Plans
Starter FreeTeam $250/moEnterprise Custom
Developer FreePlus $39/moEnterprise Custom/mo
—
Capabilities input → output
Input
DataText
CodeText
Data
Output
Data
Apps
Data
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
6
3
Vector indexes
–
Developer tools
–
LLM development
–
Agent creation
–
–
Agents
–
–
Vector databases
–
–
Development
–
–
PostgreSQL assistance
–
–
Agent testing
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.