Some top alternatives to Sonantic includes Azure Text to Speech, Speechmorphing, Synthesys, TexTalky and TexVoz.
Yes, Sonantic provides API.
No, Sonantic doesn't provide mobile app.
Sonantic is located in London, England
Sonantic offers Quotation Based pricing model
The starting price is not disclosed by Sonantic. You can visit Sonantic pricing page to get the latest pricing.