Tabnine vs Weaviate vs Code Wiki vs pgvector

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

Your tool
Tabnine
vs
Competitor 1
Weaviate
Competitor 2
Code Wiki
Competitor 3
pgvector
Compare
4 tools · best value per row highlighted
Your tool Tabnine
tabnine.com
AI coding with privacy built in
Remove
Competitor Weaviate
weaviate.io
Search that understands meaning
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
131.2Kvisits/mo
154.2Kvisits/mo
152.5Kvisits/mo
—
MoM change
▼ 22.7%
▼ 11.8%
▼ 17.8%
—
6-month growth
-53.5%
-7.0%
-70.8%
—
Global rank web
#283,229
#293,589
#251,881
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Avg. last 3 months
164.1K
155.7K
225.3K
—
Bounce rate lower is better
46%
41%
41%
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Pages / visit
1.7
1.9
3.0
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Visit duration
28s
50s
55s
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Traffic sources
● Direct 82% · ● Referral 17%
● Direct 82% · ● Referral 18%
● Direct 76% · ● Referral 24%
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TabnineWeaviateCode Wikipgvector
0206.5K413K619.5K826KTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5K100K1MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KCode 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
$39per month
$45per month · free tier available
Free
Free
Free tier
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Free trial
–
–
–
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API access
–
–
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Plans
Code Assistant $39/moAgentic Platform $59/mo
Free FreeFlex $45/moPremium $0
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Capabilities input → output
Input
CodeText
DataImagesText
Code
Data
Output
Code
Data
ImagesText
Data
Skill level
Intermediate
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
6
7
7
Vector databases
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Developer tools
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Code autocompletion
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–
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Code documentation
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–
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Codebase q a
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Coding
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–
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Vector indexes
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–
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Architecture
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–
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Code explanations
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–
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Databases
–
–
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PostgreSQL assistance
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–
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APIs
–
–
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Code analysis
–
–
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Code summaries
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–
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GitHub pull requests
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–
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Information retrieval
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–
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LLM development
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RAG
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SQL
–
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 2
▲ 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.