Langflow vs Unitlab Annotate vs Dify vs Rivet

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

Your tool
Langflow
vs
Competitor 1
Unitlab Annotate
Competitor 2
Dify
Competitor 3
Rivet
Compare
4 tools · best value per row highlighted
Your tool Langflow
langflow.org
Drag and drop AI
Competitor Unitlab Annotate
unitlab.ai
Competitor Dify
dify.ai
AI apps without code
Competitor Rivet
rivet.ironcladapp.com
Rivet is an open-source visual programming environment for building AI agents with large language models.
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
7.2Kvisits/mo
1Mvisits/mo
—
MoM change
▼ 0.7%
▲ 76.6%
▼ 16.6%
—
6-month growth
-4.9%
+37.1%
-30.6%
—
Global rank web
#217,191
#2,769,635
#39,510
—
Avg. last 3 months
225.2K
5.1K
1.1M
—
Bounce rate lower is better
44%
62%
41%
—
Pages / visit
2.2
1.1
4.4
—
Visit duration
1m 04s
1m 41s
6m 40s
—
Traffic sources
● Direct 76% · ● Referral 24%
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● Direct 84% · ● Referral 15%
—
LangflowUnitlab AnnotateDifyRivet
0368.2K736.4K1.1M1.5MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KUnitlab Annotate · 6.4KUnitlab Annotate · 5.3KUnitlab Annotate · 4.3KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 7.2KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KUnitlab Annotate · 6.4KUnitlab Annotate · 5.3KUnitlab Annotate · 4.3KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 4.1KUnitlab Annotate · 7.2KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Free
Starting price
Free
$89per month · free tier available
$590per month · free tier available
Free
Free tier
Free trial
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–
–
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API access
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Plans
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Free FreeActive $99/moPro $195/mo
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
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Capabilities input → output
Input
Text
AudioDocumentsImagesTextVideo
DocumentsText
Text
Output
Apps
Data
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
7
9
5
Agent creation
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Agents
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No-code
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Developer tools
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LLM development
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Workflows
–
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Chatbots
–
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Development
–
–
Data labeling
–
–
–
Image annotation
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–
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Image segmentation
–
–
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Object identification
–
–
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APIs
–
–
–
Data quality control
–
–
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OCR
–
–
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Productivity
–
–
–
Video analysis
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 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.