Haystack vs OpenCode vs OpenAI Codex CLI vs devlo
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Haystack
vs
Haystack
Competitor 1
OpenCode
OpenCode
Competitor 2
OpenAI Codex CLI
OpenAI Codex CLI
Competitor 3
devlo
devloCompare
4 tools · best value per row highlighted
Your tool
Haystack
Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Competitor
OpenCode
OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Competitor
OpenAI Codex CLI
OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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
—
—
—
—
MoM change
—
—
—
▼ 70.3%
6-month growth
—
—
—
—
Global rank web
—
—
—
#8,880,689
Avg. last 3 months
—
—
—
537
Bounce rate lower is better
—
—
—
0%
Pages / visit
—
—
—
—
Visit duration
—
—
—
—
Traffic sources
—
—
—
—
HaystackOpenCodeOpenAI Codex CLIdevlo
Pricing
Model
—
Free
Paid
Freemium
Starting price
—
Free
—
$19per month · free tier available
Free tier
–
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
—
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
—
Capabilities input → output
Input
CodeDocuments
CodeText
CodeImagesText
CodeText
Output
Apps
Code
Code
AppsCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
7
6
4
14
Agents
Coding
–
Developer tools
–
Agent creation
–
–
Development
–
–
Self hosted
–
–
Code reviews
–
–
–
GitHub pull requests
–
–
–
LLM development
–
–
–
RAG
–
–
–
Teams performance analytics
–
–
–
GitHub
–
–
–
Jira tickets
–
–
–
Agent memory
–
–
–
Code quality
–
–
–
Codebase q a
–
–
–
Debugging
–
–
–
Frontend development
–
–
–
Local AI
–
–
–
No-code
–
–
–
Terminal
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–
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.