Haystack vs GitHub Copilot vs Langflow vs OpenCode

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

Your tool
Haystack
vs
Competitor 1
GitHub Copilot
Competitor 2
Langflow
Competitor 3
OpenCode
Compare
4 tools · best value per row highlighted
Your tool 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 GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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Competitor Langflow
langflow.org
Drag and drop AI
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Competitor 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.
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Traffic estimated monthly website traffic
Monthly visits
—
637.9Mvisits/mo
215.3Kvisits/mo
—
MoM change
—
▲ 3.7%
▼ 0.7%
—
6-month growth
—
+19.3%
-4.9%
—
Global rank web
—
#49
#217,191
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Avg. last 3 months
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629.7M
225.2K
—
Bounce rate lower is better
—
36%
44%
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Pages / visit
—
5.9
2.2
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Visit duration
—
6m 26s
1m 04s
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Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 76% · ● Referral 24%
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HaystackGitHub CopilotLangflowOpenCode
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Freemium
Free
Free
Starting price
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$4per month · free tier available
Free
Free
Free tier
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Free trial
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–
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API access
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–
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Plans
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Free FreeTeam $4/moEnterprise $21/mo
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Capabilities input → output
Input
CodeDocuments
CodeText
Text
CodeText
Output
Apps
Code
Apps
Code
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
4
9
2
Agents
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Coding
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Agent creation
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LLM development
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Developer tools
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No-code
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–
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Chatbots
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Code reviews
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–
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Developer assistance
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–
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Development
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–
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Workflows
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–
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APIs
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–
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Agent management
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–
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Agent memory
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–
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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
2
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.