KeySync vs lipsyn.cc

KeySync has no write-up on Specifiction yet; its figures are above.

lipsyn.cc turns video, portraits, or illustrated characters and audio into lip-synced video online. Users can upload audio or generate speech; the homepage advertises 91 languages and 10 voices. A free five-second preview is available without signup or a card. Full-length exports are available up to Full HD (1080p), and commercial use is included with exports. Videos can include up to three characters, with uploads up to 512 MB and audio and video up to 120 minutes. Paid minute packs are prepaid and do not expire: five minutes for €6.99, 10 for €13.90, 30 for €40.50, 60 for €79.20, or 180 for €232.20. The service has a web interface, an API, and an Adobe Express plugin. API renders run asynchronously and are delivered by webhook or polling, with cURL, Python, and Node.js examples. API limits include 60 requests per minute per key and five concurrent videos per account. The site says content remains the user's and is not used for training or other purposes; it also states that the service follows GDPR and Austrian data protection laws. Completed generations and minute-pack purchases are not refundable.