Aha! vs Stacks vs Productboard Spark

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

Your tool
Aha!
vs
Competitor 1
Stacks
Competitor 2
Productboard Spark
Competitor 3
Suggested competitors for Aha!: Devplan79% Canny78% Atono77% PRDKit74% metastory AI73% Linear72% Write My PRD72% ClickUp71%
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3 tools · best value per row highlighted
Your tool Aha!
aha.io
is product management software that links strategy to delivery in one system.
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Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Competitor Productboard Spark
productboard.com
Productboard Spark is an AI agent built specifically for product management.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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6.3Kvisits/mo
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MoM change
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▼ 8.4%
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6-month growth
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-50.8%
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Global rank web
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#3,182,249
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Avg. last 3 months
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6.1K
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Bounce rate lower is better
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41%
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Pages / visit
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1.7
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Visit duration
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6s
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Traffic sources
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Aha!StacksProductboard Spark
03.2K6.4K9.6K12.8KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3K1K10K100KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Free Trial
Paid
Freemium
Starting price
$9per month
$9per month
$19per month · free tier available
Free tier
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Free trial
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API access
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Plans
Aha! Roadmaps $59/moAha! Discovery $39/moAha! Ideas $39/moAha! Whiteboards $9/mo+4 more
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
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Capabilities input → output
Input
Text
DocumentsTextWeb pages
DataDocumentsText
Output
AppsDocuments
Text
DocumentsText
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Business & MarketingProductivity & OfficeAI Product ManagerAI Project Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Business & MarketingAI Product Manager
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
6
8
Product management
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Product discovery
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Product management assistant
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Product management insights
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Bookmarking
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Customer feedback analysis
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Digital information management
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Knowledge bases
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Product roadmaps
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Chrome extensions
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Project specifications
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Release notes
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Strategy planning
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Agents
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Agile product management
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Brainstorming
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Knowledge exploration
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Note taking
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Project management
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Prototype guidance
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
0
0
Reviews
0
0
0
Prompts
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.