devlo vs Haystack vs OpenAI Codex CLI vs Devin

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

Your tool
devlo
vs
Competitor 1
Haystack
Competitor 2
OpenAI Codex CLI
Competitor 3
Devin
Compare
4 tools · best value per row highlighted
Your tool devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
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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 OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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Competitor Devin
cognition-labs.com
AI that codes independently
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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923visits/mo
MoM change
▼ 70.3%
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▼ 32.7%
6-month growth
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Global rank web
#8,880,689
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#13,704,365
Avg. last 3 months
537
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764
Bounce rate lower is better
0%
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39%
Pages / visit
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1.1
Visit duration
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Traffic sources
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devloHaystackOpenAI Codex CLIDevin
02K3.9K5.9K7.9Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KDevin · 1.4KDevin · 9231001K10Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KDevin · 1.4KDevin · 923Dec '25Jan '26FebJunJul
Pricing
Model
Freemium
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Paid
Paid
Starting price
$19per month · free tier available
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Free tier
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Free trial
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API access
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Plans
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GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Capabilities input → output
Input
CodeText
CodeDocuments
CodeImagesText
CodeText
Output
AppsCode
Apps
Code
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
14
7
4
9
Agents
Coding
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Agent creation
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Development
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Code reviews
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Developer tools
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Debugging
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GitHub pull requests
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LLM development
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RAG
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Teams performance analytics
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Code testing
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GitHub
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Jira tickets
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Agent memory
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Code quality
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Codebase q a
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Frontend development
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GitHub automation
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GitHub management
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No-code
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Self hosted
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Software engineering guidance
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
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0
Prompts
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.