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Comparison · 2026

Heptabase vs PromptLocker

Heptabase vs PromptLocker: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).

Pricing models differ: Heptabase is freemium, PromptLocker is free. Feature lists share 0 overlapping items across the two listings.

freemium

Heptabase is a visual note-taking app with whiteboards, PDF highlighting, and YouTube transcripts for research and study.

free

Store, organize, and find AI prompts across multiple models in one place.

Side-by-side

AttributeHeptabasePromptLocker
Rating——
Reviews——
Pricingfreemium · $11.99free
Votes00
CategoryAI Knowledge ManagementAI Knowledge Management

Features checklist

FeatureHeptabasePromptLocker
Unlimited notes
whiteboards
and tags
Unlimited file uploads
Unlimited invites for collaborators
Unlimited published sites
Real-time syncing across web
desktop
and mobile app
PDF highlights
Youtube transcripts
AI insights
and more
Centralized storage for AI prompts
Easy categorization for efficient retrieval
Supports multiple AI models (MidJourney
Stable Diffusion
Bard
ChatGPT)

FAQ