OpenCode vs Haystack vs Weaviate

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

Your tool
OpenCode
vs
Competitor 1
Haystack
Competitor 2
Weaviate
Competitor 3
Suggested competitors for OpenCode: Qwen Code97% Gemini CLI96% Aider93% OpenAI Codex CLI92% TITheia IDE92% Google Antigravity91% Kimi Code90% OpenAI Codex90%
Compare
3 tools · best value per row highlighted
Your tool 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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Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Make main Remove
Competitor Weaviate
weaviate.io
Search that understands meaning
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
154.2Kvisits/mo
MoM change
—
—
▼ 11.8%
6-month growth
—
—
-7.0%
Global rank web
—
—
#293,589
Avg. last 3 months
—
—
155.7K
Bounce rate lower is better
—
—
41%
Pages / visit
—
—
1.9
Visit duration
—
—
50s
Traffic sources
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● Direct 82% · ● Referral 18%
OpenCodeHaystackWeaviate
056.5K113K169.5K226KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2K100K1MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
—
Freemium
Starting price
Free
—
$45per month · free tier available
Free tier
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Free trial
–
–
–
API access
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–
Plans
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—
Free FreeFlex $45/moPremium $0
Capabilities input → output
Input
CodeText
CodeDocuments
DataImagesText
Output
Code
Apps
Data
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
5
6
Developer tools
LLM development
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Agent creation
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–
Agents
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–
Coding
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Vector databases
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Databases
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–
APIs
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–
Agent memory
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–
Development
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–
Information retrieval
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.