Skip to content
SPECIFICTION
Get listed

Sonex Labs

sonexlabs.com

From $5/mo Free plan WebAPISelf-hosted
Visit sonexlabs.com
Spec score 8.8 #25 of 233 in Text-to-speech tools

Spec sheet

Product
Sonex Labs offers voice AI products for speech synthesis, speech recognition, voice agents and calling workflows.Read 11 Oct 2026 · sonexlabs.com
Intended users
The maker presents the platform for creators and content platforms, developers building voice applications, and regulated-industry enterprises.Read 11 Oct 2026 · sonexlabs.com
Platforms
web,apiRead 20 Sep 2026 · sonexlabs.com
Deployment
Enterprise deployments can use managed cloud, private VPC, on-premises or hybrid hosting, including air-gapped environments.Read 11 Oct 2026 · sonexlabs.com
Free plan
YesRead 20 Sep 2026 · sonexlabs.com
Paid from
5Read 20 Sep 2026 · sonexlabs.com
Integrations
The developer page lists Pipecat, LiveKit, Exotel, Twilio, Vonage, OpenAI, Anthropic, Gemini, HubSpot, Salesforce, n8n, Zapier, Make.com, PostgreSQL, WhatsApp, Razorpay and Stripe.Read 11 Oct 2026 · sonexlabs.com
Security
The maker states that data is encrypted in transit and at rest, with tenant-isolated workspaces and audit trails.Read 11 Oct 2026 · sonexlabs.com
Compliance
The enterprise page lists DPDP, GDPR, CCPA and HIPAA-ready support, with custom DPA or BAA options.Read 11 Oct 2026 · sonexlabs.com
Support
Self-serve plans list email support; enterprise includes a dedicated account manager, priority SLA and Slack.Read 11 Oct 2026 · sonexlabs.com
Company
The site footer identifies the company as Sonex Labs and shows copyright © 2026; the pages reviewed did not state its headquarters or founding year.Read 11 Oct 2026 · sonexlabs.com
API access
YesRead 20 Sep 2026 · sonexlabs.com
Export formats
WAV,MP3,OGG,Opus,μ-lawRead 20 Sep 2026 · sonexlabs.com
Language coverage
Its Pāṇini model supports 250+ languages and switches languages within a sentence while keeping the same voice.Read 11 Oct 2026 · sonexlabs.com
LLM billing
Customers can bring OpenAI, Anthropic or Gemini keys, and Sonex says it adds no markup to LLM usage.Read 11 Oct 2026 · sonexlabs.com
Maximum input
5000Read 20 Sep 2026 · sonexlabs.com
Usage limits
The testing tier is limited to 5 requests per second burst and 120 requests per minute sustained.Read 11 Oct 2026 · sonexlabs.com
Voice agents
Voice agents support inbound and outbound conversations, live data lookups, and handoff to a human with conversation context.Read 11 Oct 2026 · sonexlabs.com
Voice cloning
The maker says a voice can be cloned from a ten-second sample and used across its supported languages.Read 11 Oct 2026 · sonexlabs.com
Voice synthesis
Pāṇini provides 120 platform voices, streaming audio, emotion controls, non-verbal tags and pronunciation dictionaries.Read 11 Oct 2026 · sonexlabs.com

Plans and prices

Pay as you go Free Only pay for what you use. Voice agents: $0.055 / minute · TTS: 10,000 characters free, then $0.03125 per 1000 chars · STT: 10,000 characters free, then $0.00521 per 1000 chars · 1 concurrent call · 1 voice clone · 7 days data retention Read 11 Oct 2026 · sonexlabs.com
Monthly plan $5 a month A monthly credit toward any product, then the reduced pay-as-you-go rate after it runs out. 100 voice-agent minutes · TTS: 200,000 characters · STT: 1,200,000 characters · 3 concurrent calls · 3 voice clones · 30 days data retention Read 11 Oct 2026 · sonexlabs.com
Enterprise Priced on request Volume rates, private deployment and dedicated support. Custom usage and concurrency · Managed cloud, private VPC or on-premises · DPDP, HIPAA-ready, GDPR and CCPA · Dedicated account manager, priority SLA and Slack support Read 11 Oct 2026 · sonexlabs.com

Every Sonex Labs plan and price →

Where Specifiction places it

Alternatives to Sonex LabsAll alternatives →