LabelGPT vs Unitlab Annotate vs LangChain vs Weaviate

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

Your tool
LabelGPT
vs
Competitor 1
Unitlab Annotate
Competitor 2
LangChain
Competitor 3
Weaviate
Compare
4 tools · best value per row highlighted
Your tool LabelGPT
labellerr.com
Remove
Competitor Unitlab Annotate
unitlab.ai
Make main Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Weaviate
weaviate.io
Search that understands meaning
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
135.3Kvisits/mo
7.2Kvisits/mo
3.4Mvisits/mo
154.2Kvisits/mo
MoM change
▼ 22.5%
▲ 76.6%
▲ 0.7%
▼ 11.8%
6-month growth
+18.2%
+37.1%
+21.0%
-7.0%
Global rank web
#335,350
#2,769,635
#13,384
#293,589
Avg. last 3 months
139.9K
5.1K
3.3M
155.7K
Bounce rate lower is better
43%
62%
42%
41%
Pages / visit
1.8
1.1
6.2
1.9
Visit duration
25s
1m 41s
5m 29s
50s
Traffic sources
● Direct 70% · ● Referral 29%
—
● Direct 73% · ● Referral 24%
● Direct 82% · ● Referral 18%
LabelGPTUnitlab AnnotateLangChainWeaviate
0850.7K1.7M2.6M3.4MLabelGPT · 125.4KLabelGPT · 150.9KLabelGPT · 138.9KLabelGPT · 114.4KLabelGPT · 117KLabelGPT · 121.8KLabelGPT · 109.7KLabelGPT · 174.6KLabelGPT · 135.3KUnitlab Annotate · 6.4KUnitlab Annotate · 5.3KUnitlab Annotate · 4.3KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 7.2KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2K1K10K100K1M10MLabelGPT · 125.4KLabelGPT · 150.9KLabelGPT · 138.9KLabelGPT · 114.4KLabelGPT · 117KLabelGPT · 121.8KLabelGPT · 109.7KLabelGPT · 174.6KLabelGPT · 135.3KUnitlab Annotate · 6.4KUnitlab Annotate · 5.3KUnitlab Annotate · 4.3KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 7.2KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$9,999per month · free tier available
$89per month · free tier available
$39per month · free tier available
$45per month · free tier available
Free tier
Free trial
–
–
–
–
API access
–
–
–
Plans
Researcher Plan FreePro Plan $9,999/yrEnterprise $0
Free FreeActive $99/moPro $195/mo
Developer FreePlus $39/moEnterprise Custom/mo
Free FreeFlex $45/moPremium $0
Capabilities input → output
Input
ImagesText
AudioDocumentsImagesTextVideo
CodeText
DataImagesText
Output
Data
Data
Apps
Data
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
0
1
6
0
Agent creation
–
–
–
Agents
–
–
–
LLM development
–
–
–
Developer tools
–
–
–
Development
–
–
–
Agent testing
–
–
–
OCR
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.