Weaviate vs Sourcegraph Cody vs Code Wiki vs pgvector

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

Your tool
Weaviate
vs
Competitor 1
Sourcegraph Cody
Competitor 2
Code Wiki
Competitor 3
pgvector
Compare
4 tools · best value per row highlighted
Your tool Weaviate
weaviate.io
Search that understands meaning
Remove
Competitor Sourcegraph Cody
sourcegraph.com
AI that knows your codebase
Make main Remove
Competitor Code Wiki
codewiki.google
Your codebase documents itself—that's the core promise here
Make main Remove
Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
154.2Kvisits/mo
185.6Kvisits/mo
152.5Kvisits/mo
—
MoM change
▼ 11.8%
▼ 10.6%
▼ 17.8%
—
6-month growth
-7.0%
-40.6%
-70.8%
—
Global rank web
#293,589
#204,583
#251,881
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Avg. last 3 months
155.7K
209.7K
225.3K
—
Bounce rate lower is better
41%
42%
41%
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Pages / visit
1.9
2.9
3.0
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Visit duration
50s
1m 39s
55s
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Traffic sources
● Direct 82% · ● Referral 18%
● Direct 91% · ● Referral 7%
● Direct 76% · ● Referral 24%
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WeaviateSourcegraph CodyCode Wikipgvector
0206.5K413K619.5K826KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KSourcegraph Cody · 396.9KSourcegraph Cody · 383.2KSourcegraph Cody · 377.2KSourcegraph Cody · 305.8KSourcegraph Cody · 312.4KSourcegraph Cody · 254.6KSourcegraph Cody · 244.5KSourcegraph Cody · 235.9KSourcegraph Cody · 207.6KSourcegraph Cody · 185.6KCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5K100K1MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KSourcegraph Cody · 396.9KSourcegraph Cody · 383.2KSourcegraph Cody · 377.2KSourcegraph Cody · 305.8KSourcegraph Cody · 312.4KSourcegraph Cody · 254.6KSourcegraph Cody · 244.5KSourcegraph Cody · 235.9KSourcegraph Cody · 207.6KSourcegraph Cody · 185.6KCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Free
Starting price
$45per month · free tier available
$16,000per month
Free
Free
Free tier
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Free trial
–
–
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API access
–
–
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Plans
Free FreeFlex $45/moPremium $0
Enterprise $16,000/yr
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Capabilities input → output
Input
DataImagesText
CodeText
Code
Data
Output
Data
Code
ImagesText
Data
Skill level
Advanced
Advanced
Intermediate
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
6
4
7
3
Vector databases
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Code analysis
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Code documentation
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Codebase q a
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Coding
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Vector indexes
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Architecture
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–
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Code explanations
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Databases
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–
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Developer tools
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–
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PostgreSQL assistance
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–
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APIs
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–
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Code summaries
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–
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Debugging
–
–
–
GitHub pull requests
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–
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Information retrieval
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LLM development
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Prompt management
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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.