Encord vs LabelGPT vs Unitlab Annotate vs LangChain

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

Your tool
Encord
vs
Competitor 1
LabelGPT
Competitor 2
Unitlab Annotate
Competitor 3
LangChain
Compare
4 tools · best value per row highlighted
Your tool Encord
encord.com
Model evaluation meets active learning in Encord, a system built to guide AI applications from initial data work through production deployment
Remove
Competitor LabelGPT
labellerr.com
Make main Remove
Competitor Unitlab Annotate
unitlab.ai
Make main Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
251.9Kvisits/mo
135.3Kvisits/mo
7.2Kvisits/mo
3.4Mvisits/mo
MoM change
—
▼ 22.5%
▲ 76.6%
▲ 0.7%
6-month growth
—
+18.2%
+37.1%
+21.0%
Global rank web
—
#335,350
#2,769,635
#13,384
Avg. last 3 months
251.9K
139.9K
5.1K
3.3M
Bounce rate lower is better
—
43%
62%
42%
Pages / visit
—
1.8
1.1
6.2
Visit duration
—
25s
1m 41s
5m 29s
Traffic sources
—
● Direct 70% · ● Referral 29%
—
● Direct 73% · ● Referral 24%
EncordLabelGPTUnitlab AnnotateLangChain
0850.7K1.7M2.6M3.4MEncord · 251.9KLabelGPT · 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 · 3.4M1K10K100K1M10MEncord · 251.9KLabelGPT · 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 · 3.4MNov '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
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
Capabilities input → output
Input
DataImagesVideo
ImagesText
AudioDocumentsImagesTextVideo
CodeText
Output
Data
Data
Data
Apps
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
3
7
6
Data labeling
–
Image annotation
–
Developer tools
–
–
Image segmentation
–
–
Agent creation
–
–
–
Agents
–
–
–
LLM development
–
–
–
Development
–
–
–
Object identification
–
–
–
Agent testing
–
–
–
Data management
–
–
–
Data quality control
–
–
–
OCR
–
–
–
Testing
–
–
–
Video analysis
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 1
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.