ElevenLabs
Heptabase
Pricing
PricingFreemium
PricingPaid
Free Plan
Free Plan
Free Plan
Side-by-side comparison based on pricing, features, and community data.
ElevenLabs and Heptabase are both AI productivity tools. ElevenLabs is Freemium; Heptabase is Paid. These tools solve entirely different problems and cannot be compared meaningfully.
These tools solve entirely different problems and cannot be compared meaningfully. ElevenLabs is a voice generation API; Heptabase is a visual note-taking app. If you're building voice features or need professional audio narration, ElevenLabs is essential. If you're managing research or learning through visual spatial organization, Heptabase fits that workflow. They occupy completely separate categories—choosing between them depends entirely on your actual need (audio generation vs. knowledge management), not on feature quality.
Pick ElevenLabs if you need to generate natural-sounding speech from text for podcasts, videos, audiobooks, or voice-enabled applications.
Pick Heptabase if you want to organize research, learning, or complex ideas visually using spatial whiteboards and atomic cards.
| Feature | ElevenLabs | Heptabase |
|---|---|---|
| Primary Purpose | Text-to-speech & voice generation | Visual knowledge management & note-taking |
| Free Access | Trial only (requires payment or credits) | 7-day trial, then paid subscription |
| Core Strength | 99+ natural voices, voice cloning, API-first | Spatial whiteboards, PDF/video annotation, cards |
| Integrations | Google Docs, YouTube, video platforms | Readwise, Kindle, Calendar, Markdown |
| Mobile Support | API only (no native app) | iOS app; no Android |
| Collaboration | Not designed for collaboration | Minimal real-time collaboration |
| Learning Curve | Low (straightforward API or web interface) | Low to moderate (unique spatial paradigm) |
| Export/Lock-in Risk | Audio files are portable | Markdown export available, but limited vs. Obsidian |
Synthesized by AI from verified tool data · cached per pair
10k credits per month
30k credits per month
121k credits per month
600k credits per month
1.8M credits per month, 3 workspace seats
6M credits per month, 10 workspace seats
Full access for individual users
Full access, billed annually
