Weaviate vs Stack AI vs Dify vs Chroma

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
Dify
Competitor 3
Chroma
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 Dify
dify.ai
AI apps without code
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
154.2Kvisits/mo
6.3Kvisits/mo
1Mvisits/mo
—
MoM change
▼ 11.8%
▼ 57.9%
▼ 16.6%
—
6-month growth
-7.0%
-93.7%
-30.6%
—
Global rank web
#293,589
#1,700,092
#39,510
—
Avg. last 3 months
155.7K
13.9K
1.1M
—
Bounce rate lower is better
41%
39%
41%
—
Pages / visit
1.9
1.8
4.4
—
Visit duration
50s
14s
6m 40s
—
Traffic sources
● Direct 82% · ● Referral 18%
—
● Direct 84% · ● Referral 15%
—
WeaviateStack AIDifyChroma
0368.2K736.4K1.1M1.5MWeaviate · 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 · 6.3KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MWeaviate · 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 · 6.3KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$45per month · free tier available
Free tier
$590per month · free tier available
$250per month · free tier available
Free tier
Free trial
–
–
–
API access
Plans
Free FreeFlex $45/moPremium $0
—
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Starter FreeTeam $250/moEnterprise Custom
Capabilities input → output
Input
DataImagesText
DataDocumentsText
DocumentsText
DataText
Output
Data
Apps
Apps
Data
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
5
9
3
LLM development
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Agents
–
–
No-code
–
–
Workflows
–
–
Agent creation
–
–
Developer tools
–
–
Vector indexes
–
–
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Chatbots
–
–
–
APIs
–
–
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Development
–
–
–
Finance workflow automation
–
–
–
Productivity
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 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.