Stack AI vs Augment Code vs Haystack vs devlo
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Stack AI
vs
Stack AI
Competitor 1
Augment Code
Augment Code
Competitor 2
Haystack
Haystack
Competitor 3
devlo
devloCompare
4 tools · best value per row highlighted
Competitor
Augment Code
Augment Code
augmentcode.com
Augment Code is an agentic software development company whose Cosmos platform runs software agents across the development lifecycle.
Competitor
Haystack
Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Competitor
devlo
devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
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MoM change
▼ 57.9%
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▼ 70.3%
6-month growth
-93.7%
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Global rank web
#1,700,092
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#8,880,689
Avg. last 3 months
13.9K
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537
Bounce rate lower is better
39%
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0%
Pages / visit
1.8
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Visit duration
14s
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Traffic sources
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Stack AIAugment CodeHaystackdevlo
Pricing
Model
Freemium
Paid
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Freemium
Starting price
Free tier
$20per month
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$19per 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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Standard $20/moBusiness $100/moEnterprise Custom
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Capabilities input → output
Input
DataDocumentsText
CodeText
CodeDocuments
CodeText
Output
Apps
Code
Apps
AppsCode
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
7
6
5
11
Agents
Agent creation
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Code reviews
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Coding
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GitHub pull requests
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LLM development
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No-code
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Teams performance analytics
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Workflows
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Business automation
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Developer tools
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Development
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GitHub
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Jira tickets
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Process automation
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Testing
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Agent memory
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Code quality
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Code testing
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Cve monitoring
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Finance workflow automation
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Frontend development
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
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Reviews
0
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Prompts
0
0
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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.