Back to Compare
Harker vs Whisper API
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | Free, offline voice-to-text Mac app that dictates into any application via a global keyboard shortcut. | Whisper API is a Transcription API Powered By OpenAI Whisper model. Get 5 free transcriptions daily (no duration limits) with robust control over the model's parameters like size, temperature, beam size and more. | |
| Category | |||
| Developer | Ourfires LTD | Whisper-api | |
| Verified Status | No | No | |
| Last Updated | Aug 2026 | Aug 2026 | |
| Pricing | |||
| Pricing Model | Freemium | Free | |
| Free Plan | No | Yes | |
| Free Trial | No | — | |
| Open Source | No | No | |
| Capabilities | |||
| API Access | No | — | |
| Features | • Instant dictation via global keyboard shortcut • Fully offline, private local transcription • Works across any Mac application • Multi-language support • Premium: AI style transformation, grammar fixes, translation • Free unlimited local transcription, no account required | • Transcription API built on OpenAI Whisper, supporting 98+ languages and files up to 10GB • Choice of Whisper model size to trade off speed vs. accuracy • Accepts direct file uploads or remote URLs; processes both audio and video • No-code drag-and-drop dashboard alongside the developer API • Export formats: JSON, plain text, VTT, DOCX, PDF • Files auto-deleted after 24 hours; 5 free credits then pay-as-you-go pricing | |
| Tags | voice-to-textoffline-transcriptionmacos-appdictationprivacy-focused | whispermodelsizetranscriptionpoweredopenai | |
| Platforms | Mac | — | |
| Mobile Apps | No | — | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 5 | 63 | |
| Quality Score | 29/100 | 58/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | getharker.com | whisper-api.com | |
| Social Links | 1 linked | — | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | • Free to use | • Free to use | |
Who Should Choose Each Tool?
Ready to Try These Tools?
Alternatives to Consider
Frequently Asked Questions
Both tools are closely matched on rating — the better fit depends on your specific needs. See the full feature and pricing comparison above.
You can compare up to 4 tools — use "Add Tool" in the table above.
Disclosure: AlverHub may earn a commission if you sign up for a tool through a link on this page, at no additional cost to you. This never affects which tools we list or how we describe them — our recommendations are based on real, documented data and our published scoring methodology.