SyncWords is a Privately Owned company headquartered in the US. Founded in 2013, it employs approximately 30 individuals and reported $2.4M in revenue as of 2024. Functioning primarily as a provider of media managed services, the company offers a cloud-based software solution that includes auto-transcription, closed caption authoring/editing, live translation, automatic positioning of on-screen text, and automatic alignment of text to speech.
On March 11, 2026, SyncWords detailed a process for YouTubers to stream to YouTube Live with automatic voice dubbing, advising creators to route their live RTMP stream through SyncWords' real-time dubbing workflow before sending it to YouTube. This followed news from November 6, 2025, when SyncWords highlighted its Vocalics live dubbing solution, promoting its capacity to expand global audience reach and monetization for live streams, citing examples like Premier League matches. Earlier, on November 5, 2025, SyncWords and Signapse launched live automatic sign language interpretation for streaming, which SyncWords presented as a breakthrough in accessibility. The company first unveiled Vocalics, described as a live AI voice dubbing technology designed to capture and preserve the tone, rhythm, and emotion of the original speaker across languages in real-time, on October 13, 2025.
SyncWords's customers primarily consist of translation and Localization and broadcast television and radio companies. Examples of SyncWords's customers include Viacom, CBS News and Lionbridge. SyncWords has partners like Kaltura.
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