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Smallest.ai competitors & alternatives
The 12 closest competitors and alternatives to Smallest.ai among ai/ml companies — ranked by similarity to what Smallest.ai actually does, not by market-cap band.
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About Smallest.ai
Smallest.ai is an artificial intelligence research lab and voice AI platform specializing in text-to-speech (TTS), speech-to-text (STT), and voice agents for enterprises. Headquartered in San Francisco, California, the company focuses on building smaller, efficient models and tools for conversational voice applications.
Smallest.ai at a glance
Smallest.ai is an ai/ml company headquartered in United States. Its most recent funding round, Series A, raised $13M in July 2026. Xcout tracks 1 named person at Smallest.ai, including Sudarshan Kamath (Founder and CEO). Xcout recorded 2 job postings from Smallest.ai in the last 90 days.
Smallest.ai leadership
- Sudarshan KamathFounder and CEO
Smallest.ai funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $13M | 3 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Smallest.ai
Xcout recorded 2 job postings from Smallest.ai in the last 90 days, from a hiring record Xcout has kept since August 2026.
The weekly hiring trend, the roles and locations behind it — see Smallest.ai's hiring signals →
Recent Smallest.ai news
Top 12 Smallest.ai competitors
Ranked by semantic similarity — how close each company is to Smallest.ai by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar ai/ml company
Vapi Inc. is a technology company headquartered in California, United States. It provides a platform that allows users to build, test, and deploy advanced voice AI agents in minutes.
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ElevenLabs provides an AI-powered voice and audio platform that offers text-to-speech generation, voice cloning, dubbing, music composition, and sound effects for creators and enterprises. Additionally, the company offers conversational AI voice agents for customer experience applications across multiple channels.
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Miso Labs develops emotive foundation models and real-time text-to-speech technology for voice agents. The company offers ultra-low latency voice responses, one-shot voice cloning, and open-source models designed for local, on-premises deployment to serve enterprise teams and developers.
Similar ai/ml company
Speko provides a voice AI gateway and platform for routing speech-to-text, language model, and text-to-speech services. Headquartered in San Francisco, California, Speko AI also offers a personal AI-powered English speaking partner.
Similar ai/ml company
Bolna is a technology company that develops open-source voice AI solutions. It is a remote-first organization headquartered in San Francisco, California.
Similar ai/ml company
Inworld AI provides real-time voice artificial intelligence products, including text-to-speech, speech-to-text, and language model routing technologies designed for natural, emotionally engaging conversations. The company serves developers and enterprises building consumer applications, interactive media, education, and health and wellness platforms.
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Cartesia provides real-time speech and transcription AI models and a platform for building enterprise voice agents. Its products, including text-to-speech and speech-to-text APIs, are designed for low-latency live interactions and serve industries such as finance, healthcare, and government.
Artificial Intelligence
Maya Research is a seed-stage artificial intelligence company and research lab founded in 2025 and based in New York City, United States. The company focuses on bringing frontier AI to the world, notably advancing voice AI technology through flagship products like the Maya-1 model.
Similar ai/ml company
Sesame AI, Inc. is a voice technology startup that designs artificial intelligence systems, software, and voice assistants capable of natural, emotionally resonant, and human-like conversations. The company operates offices in San Francisco, Bellevue, and New York, focusing on ambient intelligence and sensory perceptions.
Similar ai/ml company
Boson AI builds voice agents and foundation audio models for business-critical workflows. Its product offerings include real-time speech-to-speech models, voice cloning and design, real-time avatars, and production text-to-speech supporting over 100 languages.
Similar ai/ml company
Retell AI provides voice artificial intelligence agents designed to help businesses manage inbound and outbound phone calls. Powered by advanced large language models, the company's technology offers low-latency, human-like voice interactions to automate customer service and scale operations. It serves enterprises looking to streamline voice-based workflows through AI integration.
Similar ai/ml company
PolyAI provides an enterprise conversational AI platform that builds, runs, and manages lifelike voice and dialog agents for customer service operations. The company serves enterprise clients across industries such as financial services, healthcare, hospitality, retail, and telecommunications to handle complex customer interactions like billing, reservations, and support.
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