The Saudi-based AI startup Nabrah has reached a major technical milestone, claiming the top spot for Arabic Speech-to-Text (STT) accuracy according to the latest SADA Benchmark. The Riyadh-based company’s proprietary engine outperformed global heavyweights, including OpenAI’s Whisper and Deepgram, particularly in handling the nuances of the Saudi dialect.
Breaking the Dialect Barrier in Speech-to-Text
While global STT engines have historically performed well with Modern Standard Arabic (MSA), they frequently struggle with the “noise” of colloquial dialects. Nabrah’s latest performance highlights a shift in the regional tech landscape where local models, trained on specific dialectal data, are now surpassing general-purpose global models.
In the head-to-head comparison validated by the SADA Benchmark—a key performance indicator for Arabic NLP—Nabrah secured the highest accuracy score. It was followed by ElevenLabs Scribe V2, Deepgram Nova 3, Assembly AI Universal 2, and OpenAI’s Whisper Large V3. This ranking underscores Nabrah’s competitive advantage in “Agentic AI,” where precise transcription is a prerequisite for functional voice agents.
From Saudi, For the World
Founded in 2022, Nabrah has positioned itself as a specialist in “AI with a Saudi voice.” The startup’s platform offers more than just transcription; it provides an end-to-end suite for autonomous voice agents capable of handling inbound and outbound calls, appointment scheduling, and lead qualification in fluent Saudi dialect.
The company recently achieved ISO 27001 certification, signaling its readiness for enterprise-level deployment within the Kingdom’s strict data privacy and compliance frameworks. By hosting its data locally, Nabrah provides a secure alternative for Saudi government entities and private firms that previously relied on international cloud providers for voice automation.
Scaling the Future of Voice Agents
Nabrah’s suite of tools includes Nabrah Studio for content creators, offering hyper-realistic text-to-speech (TTS) and voice cloning, alongside its core STT engine. The platform is designed to scale instantly, allowing businesses to handle fluctuating call volumes while maintaining a consistent “local” experience that traditional chatbots often fail to deliver.
As Saudi Arabia continues its push toward becoming a global AI hub under Vision 2030, the success of local startups like Nabrah demonstrates the Kingdom’s ability to develop sovereign technology that meets specific regional linguistic needs better than the world’s largest tech firms.
About Nabrah
Nabrah is a Saudi Arabian AI company specializing in voice technology and autonomous agents. Based in Riyadh, the company develops high-accuracy Speech-to-Text, Text-to-Speech, and voice-cloning models tailored for Arabic dialects. Nabrah serves a variety of industries, including healthcare, e-commerce, and the public sector, providing local, privacy-compliant AI solutions designed to enhance customer experience through intelligent automation.
Source: Nabrah AI


