illumi vs Haystack vs Stack AI vs ChatBetter

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

Your tool
illumi
vs
Competitor 1
Haystack
Competitor 2
Stack AI
Competitor 3
ChatBetter
Compare
4 tools · best value per row highlighted
Your tool illumi
illumi.one
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Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor ChatBetter
chatbetter.com
ChatBetter was a multi-model AI chat interface that let you talk to several language models at once
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
4.8Kvisits/mo
—
6.3Kvisits/mo
2.9Kvisits/mo
MoM change
▲ 13.4%
—
▼ 57.9%
▲ 263.9%
6-month growth
-37.4%
—
-93.7%
+49.5%
Global rank web
#3,948,892
—
#1,700,092
#11,786,997
Avg. last 3 months
4.7K
—
13.9K
1.5K
Bounce rate lower is better
34%
—
39%
53%
Pages / visit
2.1
—
1.8
1.0
Visit duration
47s
—
14s
—
Traffic sources
—
—
—
—
illumiHaystackStack AIChatBetter
042K84K126K167.9Killumi · 3.9Killumi · 6.1Killumi · 5.9Killumi · 6.7Killumi · 7.7Killumi · 5.9Killumi · 6.9Killumi · 4.9Killumi · 4.2Killumi · 4.8KStack 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 · 6.3KChatBetter · 1.9KChatBetter · 1.9KChatBetter · 1.1KChatBetter · 806ChatBetter · 793ChatBetter · 2.9K1001K10K100K1Millumi · 3.9Killumi · 6.1Killumi · 5.9Killumi · 6.7Killumi · 7.7Killumi · 5.9Killumi · 6.9Killumi · 4.9Killumi · 4.2Killumi · 4.8KStack 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 · 6.3KChatBetter · 1.9KChatBetter · 1.9KChatBetter · 1.1KChatBetter · 806ChatBetter · 793ChatBetter · 2.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
Freemium
Starting price
$12per month · free tier available
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Free tier
Free tier
Free tier
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Free trial
–
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API access
–
–
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Plans
Starter FreePro $12/moTeam CustomDesign Partner $0
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Capabilities input → output
Input
DocumentsText
CodeDocuments
DataDocumentsText
Text
Output
Text
Apps
Apps
Text
Skill level
Beginner-friendly
Advanced
Intermediate
Beginner-friendly
Categories
Chatbots & CompanionsProductivity & OfficeAI ChatbotAI Mind Mapping
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsAI Chatbot
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
7
7
2
Agents
–
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Agent creation
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LLM development
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–
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No-code
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–
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RAG
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Visual workspace
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Workflows
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Business automation
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Chatbots
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Developer tools
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Mind maps
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Model routing
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Process automation
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Team collaboration
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Agent memory
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Finance workflow automation
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Knowledge maps
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Self hosted
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Virtual workspace
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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.