Plane vs Linear vs Stack AI vs Allex

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

Your tool
Plane
vs
Competitor 1
Linear
Competitor 2
Stack AI
Competitor 3
Allex
Compare
4 tools · best value per row highlighted
Your tool Plane
plane.so
Plane is a project management and knowledge management workspace for teams and AI agents.
Remove
Competitor Linear
linear.app
Issue tracking that developers actually enjoy using
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Allex
allex.ai
AI project management for complex environments
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
9.4Mvisits/mo
6.3Kvisits/mo
12.5Kvisits/mo
MoM change
—
▲ 9.3%
▼ 57.9%
▼ 2.9%
6-month growth
—
+59.0%
-93.7%
+27.0%
Global rank web
—
#5,797
#1,700,092
#1,567,616
Avg. last 3 months
—
8.6M
13.9K
11.8K
Bounce rate lower is better
—
32%
39%
32%
Pages / visit
—
6.5
1.8
3.6
Visit duration
—
7m 26s
14s
1m 30s
Traffic sources
—
● Direct 92% · ● Referral 5%
—
● Direct 92% · ● Referral 8%
PlaneLinearStack AIAllex
02.3M4.7M7M9.4MLinear · 4.7MLinear · 4.8MLinear · 5.8MLinear · 5.9MLinear · 7.2MLinear · 7.4MLinear · 7.7MLinear · 8.6MLinear · 9.4MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KAllex · 8.1KAllex · 9.3KAllex · 10.2KAllex · 9.8KAllex · 11.3KAllex · 12.4KAllex · 10.1KAllex · 12.9KAllex · 12.5K1K10K100K1M10MLinear · 4.7MLinear · 4.8MLinear · 5.8MLinear · 5.9MLinear · 7.2MLinear · 7.4MLinear · 7.7MLinear · 8.6MLinear · 9.4MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KAllex · 8.1KAllex · 9.3KAllex · 10.2KAllex · 9.8KAllex · 11.3KAllex · 12.4KAllex · 10.1KAllex · 12.9KAllex · 12.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$6per month · free tier available
$10per month · free tier available
Free tier
$32per month · free tier available
Free tier
Free trial
–
–
API access
–
–
Plans
Free FreePro $6/moBusiness $13/moEnterprise Grid Custom
Free FreeBasic $10/moBusiness $16/moEnterprise Custom
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—
Capabilities input → output
Input
Text
Text
DataDocumentsText
Text
Output
DataText
CodeText
Apps
Data
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Education & LearningProductivity & OfficeAI AgentAI Knowledge Management+1 more
Productivity & OfficeAI Project Management
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Productivity & OfficeAI Project Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
5
7
7
Project management
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Project planning
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Agents
–
–
Task management
–
–
Agile project management
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–
No-code
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–
–
Workflows
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–
–
Agent creation
–
–
–
Business automation
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–
–
Knowledge bases
–
–
–
Process automation
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–
–
Product roadmaps
–
–
–
Project scheduling
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–
–
Team management
–
–
–
Finance workflow automation
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–
–
Productivity
–
–
–
Project optimization
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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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–
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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.