What Subtitlewhisper does

Subtitlewhisper is a private, bootstrapped AI subtitling and transcription SaaS operating under the broader product umbrella of Subanana, both developed by parent company Datax AI Solutions and headquartered in Hong Kong. The platform exposes four core products — an AI Subtitling Tool for video and audio files, an AI Meeting Transcription service, an AI Real-time Transcription and translation experience, and an AI Summary Assistant — built on AI-based speech recognition and machine translation technology that supports more than 80 languages, with publicly disclosed per-language accuracy benchmarks ranging from 97.0% in Spanish to 61.7% in Nepali. Distribution is global via a self-serve web product at plus.subanana.com, and a dedicated enterprise sales channel targets large organizations such as Amazon, Google, Deloitte, WPP, and Philips.

The business operates a freemium model in which the first 15 minutes of transcription are free with a 3 GB file-size cap and 720p output, while a paid subscription starts at US$9 per month and unlocks 15 GB files, 4K video export with embedded subtitles, watermark removal, full subtitle editing, and downloads in .srt, .docx, .csv, or .txt formats. Google Calendar integration enables automatic scheduling of Google Meet and Microsoft Teams recordings, extending the product into the dominant meeting platforms. The company claims 100k+ users across content creators, marketers, business professionals, remote teams, and enterprise accounts, supported by a 1-10 person team and content marketing through a company blog, Facebook, and Instagram.

Strategically, Subtitlewhisper positions itself as a multilingual content localization and meeting intelligence platform rather than a single-purpose subtitling utility, with a deliberate dual motion of PLG for the long tail of individual creators and SMBs, and a direct enterprise sales motion for larger organizations. The absence of disclosed funding, cap table, or revenue means growth has so far been financed organically, and the principal strategic questions for investors center on whether the team can convert the 100k+ claimed user base into paid revenue, defend the product as foundation model providers expand native transcription and translation capabilities, and scale enterprise contracts beyond logo placements.

Name

Subtitlewhisper

Legal name

Subanana

Website

https://subtitlewhisper.com

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

1–10 employees

Short description

Subtitlewhisper is a Hong Kong-based AI subtitling and transcription SaaS that converts speech in 80+ languages into subtitles, meeting transcripts, and summaries for content creators, marketers, business professionals, and enterprise teams via a freemium and US$9/month subscription model under parent Datax AI Solutions.

Ownership category

akta.pro rank

Product category

AI Subtitling and Transcription Software

NAICS

Software Publishers (513210), Postproduction Services and Other Motion Picture and Video Industries (51219), Translation and Interpretation Services (541930)

SIC

Services-Prepackaged Software (7372), Services-Motion Picture & Video Tape Production (7812), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Subtitling & Captioning Services (Timed Text, SDH/CC) (MPAHAFAA)

akta.pro secondary industries

Voice Cloning, Dubbing & Audio Generative Media (HDAAAFAK), Multilingual Multimedia Localization (Subtitling, Dubbing, Voiceover) (MPAAANAH), Podcast Transcription, Captioning & Accessibility Services (MPACADAK)

Keywords

• AI subtitling software
• Video transcription tools
• Meeting transcription software
• Multilingual captioning services
• AI speech-to-text

Headquarters

HQ city

Hong Kong

HQ country

Hong Kong SAR China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations

Revenue model

1. Subscription - AI Subtitling & Transcription: Freemium model with free tier offering first 15 minutes of video transcription/meeting transcription and paid subscription tier starting from $9/month with expanded limits (15GB max file size vs 3GB free, 4K video export vs 720p, watermark removal, full subtitle editing capabilities). Revenue generated through monthly or annual subscription payments.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Subtitlewhisper provides AI-powered subtitling and transcription software that automatically generates subtitles for videos, transcribes meetings in real time, and produces AI-driven summaries. The platform is delivered as a freemium SaaS offering with a free tier and a $9/month subscription, supporting 80+ languages and serving both individual content creators and enterprise customers.

Product overview

Subanana is an AI-powered subtitling and transcription platform offering three core products: AI Subtitling Tool for video/audio subtitle generation in 80+ languages, AI Meeting Transcription for automated meeting minutes with summaries and action items, and AI Real-time Transcription for live multilingual communication. All products leverage AI for speech-to-text, translation, and intelligent automation. The platform is developed by Datax AI Solutions and serves creators, marketers, businesses, and professionals.

Differentiator

Problem solved

Functional benefit

Products and services

• AI Subtitling Tool Automated AI tool that generates accurate subtitles for video content across 80+ languages. Built for individual video creators, content teams, and enterprises that need to localize or caption video assets at scale.
• AI Meeting Transcription AI-driven service that automatically transcribes business meetings into searchable text. Designed for enterprise teams, managers, and project leads who need reliable records of discussions, decisions, and action items.
• AI Real-time Transcription Real-time AI transcription engine that converts live audio streams into text as they occur. Suited for live events, webinars, broadcasts, and live captioning use cases where immediate text output is required.
• AI Summary Assistant AI assistant that distills long transcripts and meeting notes into concise summaries. Targeted at knowledge workers, project managers, and content teams that need to extract key insights from lengthy recordings.

Quantifiable outcome

• 98% accuracy rate claimed for AI technology
• +3 more outcomes

Named customers16 records

Segments6 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

AI capability6 records

Feature5 records

Partnerships

One partnership is on record.

• Datax AI SolutionscoreOthersParent company and developer of Subanana. Brought to you by Datax AI Solutions (datax.io). Datax AI Solutions is the parent organization providing the AI transcription and subtitling technology platform.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• Rev: AI and human transcription, captioning, and subtitling service for video and audio content. Closely comparable product offering to Subanana's AI Subtitling Tool, with established enterprise customer base.
• Fireflies.ai: AI meeting assistant that records, transcribes, and summarizes meetings across Google Meet, Microsoft Teams, and Zoom. Direct overlap with Subanana's meeting transcription product for business users.
• Otter.ai: AI meeting transcription and note-taking SaaS serving business professionals and teams. Direct competitor to Subanana's AI Meeting Transcription product, with broader enterprise distribution and larger funding base.
• Kapwing: Online video editor with AI-powered subtitling, translation, and content creation tools. Comparable to Subanana for creator and social media workflows requiring subtitles.
• Trint: AI transcription platform with editing, translation, and collaboration tools used by journalists and content teams. Comparable to Subanana's content-side transcription and subtitle workflow.
• Happy Scribe: AI transcription and subtitle generation platform with strong multilingual support, exporting to .srt and other formats. Closely comparable to Subanana on multilingual subtitling for creators and marketers.
• Veed.io: Browser-based video editing platform with auto-subtitles, translation, and embedded subtitle export. Strong overlap with Subanana's subtitling tool for creators and marketers.
• Descript: AI-powered audio/video editing platform with built-in transcription, subtitles, and translation. Direct competitor across Subanana's subtitling and transcription use cases, particularly for creators and marketers.
• Sonix: AI-powered transcription, translation, and subtitling service for audio and video. Overlaps directly with Subanana on multilingual transcription workflows for content creators and enterprise users.

Emerging players

• AssemblyAI: Speech-to-text AI API platform providing transcription, translation, and summarization to developers and enterprises. Comparable underlying AI technology to Subanana, but targets a developer/API audience rather than end users.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/subananahk
• Instagraminstagram.com/subananahk

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Subtitlewhisper