Compare Podcastle (now Async)
Details side-by-side comparison of Podcastle (now Async) against top competitors.
Detailed Comparison
Podcastle (now Async)
AI audio and video suite with text to speech, now operating as Async
TTSPodcastVoice Cloning
Pricing
| Model | Freemium / Subscription | Freemium |
| Starting Price | Not stated on the page we checked | $29/month |
| Has Free Version | ||
| Plan Summary | Free: 10 AI credits and about 15 min text to speech, lifetimeEssentials: 450 credits and about 2 hours a monthPro: 1,200 credits and about 10 hours a monthTeams: 3,000 credits and about 40 hours a monthBusiness custom | Monthly: ~$29/monthAlways free tier available. |
Other Specifications
| Product Type | Text-to-SpeechVoice CloningAI Video and Audio Editor | Text-to-SpeechVoice CloningAI VoiceoverAI Dubbing |
Language Support
| Languages Supported | over 15 languages (pricing page); '15 different languages' and 'over 100 languages and dialects tested' on the AI voices page | 60+ different languages |
| Accent Variety | Not stated on the page we checked | Wide range |
Voice Quality
| Quality Rating | Not stated on the page we checked | High |
| Tonal Description | Vendor describes natural pronunciation; no quality claim is made here. | natural, human-like |
Voice Count
| Total Voices | 1000+ (vendor figure) | 1,000+ natural-sounding AI voices |
| Categories | Stock AI voices plus voice cloning | Natural-sounding AI voices |
Ease of Use
| Usability Rating | Not stated on the page we checked | High |
| User Experience | Chat-based AI editor | Always free tier |
Integrations
| API Availability | Developer Voice API announced under the Async brand; per-plan access not stated on the page we checked. | Speechify offers a developer API for TTS integration, supporting SSML, voice cloning, emotional control, and streaming. |
| Platform Integrations | Not stated on the page we checked | Google DriveDropboxOneDriveChrome ExtensioniOS & Android Apps |
Use Cases
| Primary Use Cases | PodcastsYouTube videosPodcast adsMarketing | PDFsWeb pagesDocumentsBooks |
| Applications | Monetized YouTube content, podcast ads and marketing, per the vendor FAQ. | Text-to-Speech across physical and digital formats |
Text to Speech Features
| SSML Support | Not stated on the page we checked | |
| API Access | ||
| Multi Language | ||
| Emotional Impulse | Not stated on the page we checked | |
| Voice Cloning |
Character/Word Limits
| Plan Limits | Text to speech allowances per plan: ~15 min lifetime (Free), ~2 h, ~10 h, ~40 h a month on paid plans | Unlimited (paid) |
| Monthly Limit | ~15 minutes lifetime (Free) | 50,000 chars (free) |
Commercial Rights
| Included | ||
| Licensing Terms | Vendor FAQ: you retain ownership of the output. Per-plan commercial rights not stated on the page we checked. | Studio paid tiers include commercial usage rights for voiceovers and content. Free tier does not include commercial rights |
File Formats
| Supported Formats | MP3WAV (paid plans) | MP3WAV |
| Export Options | Audio: MP3 up to 160kbps on Free, 320kbps MP3 or 1411kbps WAV on paid plans | PI supports export in widely used formats like MP3 and WAV. |
Customer Support
| Support Channels | Not stated on the page we checked | Email |
| Priority Support | Not stated on the page we checked |
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