Async (formerly Podcastle) is an all-in-one AI platform for solo creators, businesses, and developers that enables studio-quality audio and video creation without the need for a physical studio. Its suite of AI-powered tools covers recording, editing, transcription, dubbing, subtitling, voice cloning, and one-click content repurposing \u2014 all within a single, prompt-driven workflow. The platform combines 100+ advanced AI generative models to make high-quality content creation faster and more accessible.<\/p>\n
Key capabilities include ‘Magic Dust’ for automatic noise removal and audio enhancement, AI Clips for turning recordings into short-form social content, AI Dubbing in 30+ languages with lip-sync, and ‘Async Intelligence’ \u2014 an engagement-scoring system that analyzes recordings and applies one-click fixes to optimize watch-through rates. Multi-track recording captures separate audio and video tracks per guest locally, ensuring quality is not affected by internet instability.<\/p>\n
Originally founded in 2020 as Podcastle, the platform rebranded to Async in early 2026 to reflect its expanded scope, which now includes a developer-facing Voice API (powered by the proprietary asyncFlow v1.0 model) for building voice agents and conversational AI applications. The company has raised $23.5M in total funding, backed by investors including Andrew Ng’s AI Fund, Mosaic Ventures, and RTP Global.<\/p>\n","protected":false},"excerpt":{"rendered":"
Async (formerly Podcastle) is an all-in-one AI platform for solo creators, businesses, and developers that enables studio-quality audio and video creation without the need for a physical studio. Its suite of AI-powered tools covers recording, editing, transcription, dubbing, subtitling, voice cloning, and one-click content repurposing \u2014 all within a single, prompt-driven workflow. The platform combines […]<\/p>\n","protected":false},"author":0,"featured_media":0,"template":"","pt_category":[],"pt_type":[],"pt_pricing":[23],"pt_best_for":[],"pt_tag":[],"class_list":["post-615","pt_resource","type-pt_resource","status-publish","hentry","pt_pricing-freemium"],"_links":{"self":[{"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_resource\/615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_resource"}],"about":[{"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/types\/pt_resource"}],"version-history":[{"count":1,"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_resource\/615\/revisions"}],"predecessor-version":[{"id":616,"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_resource\/615\/revisions\/616"}],"wp:attachment":[{"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/media?parent=615"}],"wp:term":[{"taxonomy":"pt_category","embeddable":true,"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_category?post=615"},{"taxonomy":"pt_type","embeddable":true,"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_type?post=615"},{"taxonomy":"pt_pricing","embeddable":true,"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_pricing?post=615"},{"taxonomy":"pt_best_for","embeddable":true,"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_best_for?post=615"},{"taxonomy":"pt_tag","embeddable":true,"href":"https:\/\/podwires.com\/podtoolbox\/wp-json\/wp\/v2\/pt_tag?post=615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}