pgvector vs CodeGPT vs Weaviate vs DeepWiki

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

Your tool
pgvector
vs
Competitor 1
CodeGPT
Competitor 2
Weaviate
Competitor 3
DeepWiki
Compare
4 tools · best value per row highlighted
Your tool pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Remove
Competitor CodeGPT
codegpt.co
ChatGPT in your code editor
Make main Remove
Competitor Weaviate
weaviate.io
Search that understands meaning
Make main Remove
Competitor DeepWiki
deepwiki.com
DeepWiki scans repositories and builds indexes you can talk to
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
188.3Kvisits/mo
154.2Kvisits/mo
957.2Kvisits/mo
MoM change
—
▲ 0.8%
▼ 11.8%
▼ 2.5%
6-month growth
—
-37.2%
-7.0%
-29.9%
Global rank web
—
#251,957
#293,589
#63,286
Avg. last 3 months
—
196.6K
155.7K
998K
Bounce rate lower is better
—
43%
41%
57%
Pages / visit
—
1.9
1.9
2.3
Visit duration
—
38s
50s
2m 42s
Traffic sources
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● Direct 58% · ● Referral 42%
● Direct 82% · ● Referral 18%
● Direct 80% · ● Referral 19%
pgvectorCodeGPTWeaviateDeepWiki
0341.2K682.3K1M1.4MCodeGPT · 267.5KCodeGPT · 278.8KCodeGPT · 284.1KCodeGPT · 233.4KCodeGPT · 299.7KCodeGPT · 277.1KCodeGPT · 262.2KCodeGPT · 214.6KCodeGPT · 186.8KCodeGPT · 188.3KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KDeepWiki · 1.2MDeepWiki · 1.2MDeepWiki · 1.3MDeepWiki · 1.3MDeepWiki · 1.4MDeepWiki · 1.3MDeepWiki · 1.2MDeepWiki · 1.1MDeepWiki · 981.8KDeepWiki · 957.2K100K1M10MCodeGPT · 267.5KCodeGPT · 278.8KCodeGPT · 284.1KCodeGPT · 233.4KCodeGPT · 299.7KCodeGPT · 277.1KCodeGPT · 262.2KCodeGPT · 214.6KCodeGPT · 186.8KCodeGPT · 188.3KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KDeepWiki · 1.2MDeepWiki · 1.2MDeepWiki · 1.3MDeepWiki · 1.3MDeepWiki · 1.4MDeepWiki · 1.3MDeepWiki · 1.2MDeepWiki · 1.1MDeepWiki · 981.8KDeepWiki · 957.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Free
Starting price
Free
$9per month · free tier available
$45per month · free tier available
Free
Free tier
Free trial
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API access
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–
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Plans
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Free FreeProfessional $9/moTeams $27/moEnterprise Custom
Free FreeFlex $45/moPremium $0
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Capabilities input → output
Input
Data
CodeText
DataImagesText
CodeWeb pages
Output
Data
Code
Data
Text
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
3
6
4
Vector databases
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Developer tools
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Codebase q a
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Coding
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Vector indexes
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Code documentation
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Databases
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Debugging
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GitHub
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PostgreSQL assistance
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APIs
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Information retrieval
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LLM development
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MCP
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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
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.