Devplan vs Aha! vs Merlin Project vs PRDKit

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

Your tool
Devplan
vs
Competitor 1
Aha!
Competitor 2
Merlin Project
Competitor 3
PRDKit
Compare
4 tools · best value per row highlighted
Your tool Devplan
devplan.com
Product development often stalls between the initial spark of an idea and the structured execution needed to build it
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Competitor Aha!
aha.io
is product management software that links strategy to delivery in one system.
Make main Remove
Competitor Merlin Project
projectwizards.net
Professional project management software built exclusively for Mac and iPad users, Merlin Project delivers tools for planning and controlling projects through multiple visualization methods
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Competitor PRDKit
prdkit.ai
Product managers spend hours crafting requirements documents that translate vision into executable specs
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
5Kvisits/mo
—
54.4Kvisits/mo
—
MoM change
▼ 20.2%
—
▲ 5.2%
▼ 30.5%
6-month growth
+131.4%
—
-8.8%
—
Global rank web
#3,650,414
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#649,508
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Avg. last 3 months
5.1K
—
53.2K
318
Bounce rate lower is better
43%
—
41%
0%
Pages / visit
1.8
—
1.9
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Visit duration
12s
—
25s
—
Traffic sources
—
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● Direct 69% · ● Referral 31%
—
DevplanAha!Merlin ProjectPRDKit
016.8K33.6K50.4K67.2KDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5KMerlin Project · 57.6KMerlin Project · 67.2KMerlin Project · 59.6KMerlin Project · 59.4KMerlin Project · 49.8KMerlin Project · 53.7KMerlin Project · 51.7KMerlin Project · 54.4KPRDKit · 441PRDKit · 564PRDKit · 3921001K10K100KDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5KMerlin Project · 57.6KMerlin Project · 67.2KMerlin Project · 59.6KMerlin Project · 59.4KMerlin Project · 49.8KMerlin Project · 53.7KMerlin Project · 51.7KMerlin Project · 54.4KPRDKit · 441PRDKit · 564PRDKit · 392Dec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Free Trial
Free Trial
Freemium
Starting price
$100per month · free tier available
$9per month
$6.99per month
$15per month · free tier available
Free tier
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Free trial
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API access
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–
–
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Plans
Free FreeTeam $100/moEnterprise Custom
Aha! Roadmaps $59/moAha! Discovery $39/moAha! Ideas $39/moAha! Whiteboards $9/mo+4 more
Merlin Project Express $6.99/moMerlin Project for iPad $9.99/moMerlin Project for Mac $22.99/mo
Free FreePremium $15/moEnterprise Contact us
Capabilities input → output
Input
—
Text
DataText
ImagesTextWeb pages
Output
—
AppsDocuments
DataDocuments
DocumentsImages
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Business & MarketingDevelopment & CodeProductivity & OfficeAI Coding Assistant+2 more
Business & MarketingProductivity & OfficeAI Product ManagerAI Project Management
Productivity & OfficeAI Project Management
Business & MarketingProductivity & OfficeAI Documents GeneratorAI Product Manager
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
10
6
7
Product management
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Product management assistant
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Project management
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Project planning
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Agile product management
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Brainstorming
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Gantt charts
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Prd
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–
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Prd creation
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–
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Product roadmaps
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Project specifications
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Kanban management
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Product discovery
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Project scheduling
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Strategy planning
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Diagrams
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Jira tickets
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Product development
–
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Product management insights
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Prototype guidance
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Slack
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UI to PRD
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 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.