Unsloth AI vs pgvector vs Weaviate vs Thinking Machines Tinker

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

Your tool
Unsloth AI
vs
Competitor 1
pgvector
Competitor 2
Weaviate
Competitor 3
Thinking Machines Tinker
Compare
4 tools · best value per row highlighted
Your tool Unsloth AI
unsloth.ai
A machine learning engineer needs to fine-tune Llama 3 on a single NVIDIA T4 GPU but keeps hitting out-of-memory errors
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Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Make main Remove
Competitor Weaviate
weaviate.io
Search that understands meaning
Make main Remove
Competitor Thinking Machines Tinker
thinkingmachines.ai
A training API that hands control of model fine-tuning to researchers while someone else deals with the servers and scaling headaches
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1.5Mvisits/mo
—
154.2Kvisits/mo
1.1Mvisits/mo
MoM change
▲ 47.7%
—
▼ 11.8%
▲ 181.3%
6-month growth
+22.2%
—
-7.0%
+372.8%
Global rank web
#57,929
—
#293,589
#55,584
Avg. last 3 months
1.3M
—
155.7K
672K
Bounce rate lower is better
48%
—
41%
51%
Pages / visit
2.4
—
1.9
2.6
Visit duration
1m 53s
—
50s
1m 57s
Traffic sources
● Direct 62% · ● Referral 38%
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● Direct 82% · ● Referral 18%
● Direct 81% · ● Referral 15%
Unsloth AIpgvectorWeaviateThinking Machines Tinker
0392.3K784.5K1.2M1.6MUnsloth AI · 517KUnsloth AI · 574.8KUnsloth AI · 698.3KUnsloth AI · 1.3MUnsloth AI · 1.6MUnsloth AI · 1.1MUnsloth AI · 1.2MUnsloth AI · 1MUnsloth AI · 1.5MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KThinking Machines Tinker · 421.8KThinking Machines Tinker · 345.6KThinking Machines Tinker · 223.7KThinking Machines Tinker · 298.7KThinking Machines Tinker · 303.2KThinking Machines Tinker · 582.5KThinking Machines Tinker · 375.9KThinking Machines Tinker · 1.1M100K1M10MUnsloth AI · 517KUnsloth AI · 574.8KUnsloth AI · 698.3KUnsloth AI · 1.3MUnsloth AI · 1.6MUnsloth AI · 1.1MUnsloth AI · 1.2MUnsloth AI · 1MUnsloth AI · 1.5MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KThinking Machines Tinker · 421.8KThinking Machines Tinker · 345.6KThinking Machines Tinker · 223.7KThinking Machines Tinker · 298.7KThinking Machines Tinker · 303.2KThinking Machines Tinker · 582.5KThinking Machines Tinker · 375.9KThinking Machines Tinker · 1.1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free
Freemium
Freemium
Starting price
Free
Free
$45per month · free tier available
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Free tier
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Free trial
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–
–
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API access
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Plans
Free FreePro Contact for pricingEnterprise Contact for pricing
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Free FreeFlex $45/moPremium $0
Inkling-Small Prefill $0.58/usage-basedInkling-Small Sample $0.12/usage-basedVarious Model Training Custom/usage-based
Capabilities input → output
Input
DataImagesText
Data
DataImagesText
CodeData
Output
ImagesTextVideo
Data
Data
Text
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Developer ToolsOpen Source AI Models
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeAI APIAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
7
6
4
Developer tools
LLM development
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Fine-Tuning
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–
Vector databases
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APIs
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Vector indexes
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–
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Databases
–
–
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PostgreSQL assistance
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–
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Information retrieval
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RAG
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–
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SQL
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–
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Self hosted
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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
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.