Stack AI vs Haystack vs Context.dev vs Activepieces

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

Your tool
Stack AI
vs
Competitor 1
Haystack
Competitor 2
Context.dev
Competitor 3
Activepieces
Compare
4 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
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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 Context.dev
context.dev
Brand.dev is a web scraping API for AI agents and LLM products.
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Competitor Activepieces
activepieces.com
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Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
—
—
221.7Kvisits/mo
MoM change
▼ 57.9%
—
▲ 26.4%
▲ 1.8%
6-month growth
-93.7%
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-68.4%
-10.0%
Global rank web
#1,700,092
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#3,017,624
#174,361
Avg. last 3 months
13.9K
—
4.7K
226.6K
Bounce rate lower is better
39%
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0%
39%
Pages / visit
1.8
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—
3.8
Visit duration
14s
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—
2m 39s
Traffic sources
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● Direct 74% · ● Referral 24%
Stack AIHaystackContext.devActivepieces
061.6K123.1K184.7K246.2KStack 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 · 6.3KContext.dev · 25.2KContext.dev · 19.7KContext.dev · 27.3KContext.dev · 14.4KContext.dev · 6.3KContext.dev · 8KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7K1K10K100K1MStack 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 · 6.3KContext.dev · 25.2KContext.dev · 19.7KContext.dev · 27.3KContext.dev · 14.4KContext.dev · 6.3KContext.dev · 8KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
Freemium
Starting price
Free tier
—
$19per month · free tier available
$20per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Plan $19.0 $19/moPlan $99.0 $99/moPlan $299.0 $299/moPlan $499.0 $499/mo+1 more
Free FreePlus $20/moTeam $200/mo
Capabilities input → output
Input
DataDocumentsText
CodeDocuments
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Text
Output
Apps
Apps
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Apps
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeResearch & AnalyticsAI APIAI Research Tool+1 more
Productivity & OfficeAI AgentAI Workflow
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
7
7
4
Agents
Agent creation
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No-code
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Workflows
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Developer tools
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LLM development
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RAG
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Web scraping
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Website crawling
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APIs
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Business automation
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Process automation
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Agent memory
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Finance workflow automation
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Research
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Self hosted
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Text extraction
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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.