One platform. One flagship app. Four shipping capabilities.
Saj Link is the application you use every day. Saj Speak, Saj See, and Saj Codec are internal capability modules that surface through Saj Sense Business+, the hosted developer API, and OEM/Embedded engagements — never sold as separate brands.
Saj Link
Post-quantum encrypted communications. Arabic-first. Sovereign deployment.
iOS Build 26 live on TestFlight (Internal + External, review approved), web PWA live at app.sajlink.com, macOS DMG signed and Apple-notarized, Android in development. Backed by Saj Protocol V2 (ML-KEM-768 hybrid key exchange · Triple Ratchet · MLS groups · key transparency). In development: in-chat Pay, Sign and Meet action cards — including native digital-asset transfers whose signing payloads travel in their own end-to-end encrypted stream.
Saj Speak
On-device voice intelligence — transcription, synthesis, wake-word, and more. Multi-engine pipeline.
STT (streaming + batch), TTS, wake-word, voice activity detection, speaker recognition, diariser, intent extraction, and noise suppression. Native platform speech engine bindings on supported macOS and iOS hardware. Voice enrollment and speaker verification available under enterprise NDA. Five Arabic dialects covered at the foundation.
Saj See
On-device vision — deepfake detection + Arabic OCR.
Deepfake detection, Arabic OCR (RTL-aware, joining script), and scene analysis — on-device. Designed for edge silicon in classified and air-gapped environments. Also: object detection, face matching, pose estimation, segmentation.
Saj Codec
Proprietary neural audio compression. Arabic-adaptive.
Multiple quality profiles. Language-adaptive compression tuned for Arabic phonology. Per-frame encrypted audio transport. Watermarking layer for provenance. Powers Saj Link voice + provides the OEM/Embedded per-device royalty hook.