Weaviate vs Stack AI vs Chatbase vs GigaSpaces eRAG GenAI

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
Chatbase
Competitor 3
GigaSpaces eRAG GenAI
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 Chatbase
chatbase.co
Train chatbots on your content
Make main Remove
Competitor GigaSpaces eRAG GenAI
gigaspaces.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
154.2Kvisits/mo
6.3Kvisits/mo
402.2Kvisits/mo
33.1Kvisits/mo
MoM change
▼ 11.8%
▼ 57.9%
▲ 2.0%
▲ 1.9%
6-month growth
-7.0%
-93.7%
-12.4%
+18.8%
Global rank web
#293,589
#1,700,092
#84,220
#993,506
Avg. last 3 months
155.7K
13.9K
412.6K
27.4K
Bounce rate lower is better
41%
39%
44%
39%
Pages / visit
1.9
1.8
6.9
1.6
Visit duration
50s
14s
4m 34s
20s
Traffic sources
● Direct 82% · ● Referral 18%
—
● Direct 81% · ● Referral 15%
—
WeaviateStack AIChatbaseGigaSpaces eRAG GenAI
0147.7K295.3K443K590.6KWeaviate · 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 · 6.3KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KGigaSpaces eRAG GenAI · 25.3KGigaSpaces eRAG GenAI · 29.6KGigaSpaces eRAG GenAI · 33.3KGigaSpaces eRAG GenAI · 27.8KGigaSpaces eRAG GenAI · 32.1KGigaSpaces eRAG GenAI · 25.4KGigaSpaces eRAG GenAI · 16.8KGigaSpaces eRAG GenAI · 32.4KGigaSpaces eRAG GenAI · 33.1K1K10K100K1MWeaviate · 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 · 6.3KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KGigaSpaces eRAG GenAI · 25.3KGigaSpaces eRAG GenAI · 29.6KGigaSpaces eRAG GenAI · 33.3KGigaSpaces eRAG GenAI · 27.8KGigaSpaces eRAG GenAI · 32.1KGigaSpaces eRAG GenAI · 25.4KGigaSpaces eRAG GenAI · 16.8KGigaSpaces eRAG GenAI · 32.4KGigaSpaces eRAG GenAI · 33.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$45per month · free tier available
Free tier
$40per month · free tier available
Free
Free tier
Free trial
–
–
API access
–
Plans
Free FreeFlex $45/moPremium $0
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Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
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Capabilities input → output
Input
DataImagesText
DataDocumentsText
DocumentsTextWeb pages
Data
Output
Data
Apps
AppsText
Data
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
10
3
Agents
–
–
No-code
–
–
Chatbots
–
–
Chatbot building
–
–
–
Customer support
–
–
–
Customer support chatbot
–
–
–
RAG
–
–
–
Vector databases
–
–
–
Workflows
–
–
–
Agent creation
–
–
–
Business automation
–
–
–
Chatbot integration
–
–
–
Database q a
–
–
–
Databases
–
–
–
Developer tools
–
–
–
Process automation
–
–
–
Shopify customer support
–
–
–
APIs
–
–
–
Finance workflow automation
–
–
–
Information retrieval
–
–
–
LLM development
–
–
–
Sales
–
–
–
Website to chatbot
–
–
–
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.