Headquarters
Miami, FLFounded
2017CEO / Founder
Cliff WeitzmanEmployees
201-500Funding
Series B — $189MProducts
1 product listedAvg. AI Score
7.5/10Website
speechify.com/Profile updated
Speechify develops a text-to-speech application that converts written content, including books, PDFs, articles, and web pages, into spoken audio. The company was founded in 2017 by Cliff Weitzman, who has said he was motivated by his own experience with dyslexia, and is headquartered in Miami, Florida.
The product is available as a mobile app, browser extension, and desktop application, and offers a range of synthetic voices, including licensed celebrity voices for premium subscribers. Speechify markets itself to students, professionals, and readers seeking to consume text-based content audibly, and has expanded into AI-generated voiceover tools and an AI writing assistant.
Speechify has raised venture funding across multiple rounds from investors, growing its valuation and employee base since its founding. The company has continued to add features such as AI voice cloning and expanded language support as it competes with other text-to-speech and audiobook-adjacent products.
Dated, source-cited figures. Estimates are marked.
All products by Speechify reviewed by our AI panel of experts.
Six independent reviewer personalities assessed Speechify's product on their own terms. They landed within 0.8 points of each other, an unusually strong consensus.
Averaged across 1 reviewed product in our catalog. Scores are out of 10.
Who Speechify competes with, and how they differ.
ElevenLabs is a developer-first voice-cloning and multilingual-dubbing API business with no consumer reading app of its own, and Speechify's own July 2026 Simba 3.2 leaderboard announcement explicitly benchmarked its voice models against ElevenLabs on quality.
1 product reviewed on TopReviewedCartesia sells a sub-90ms real-time voice API built on state-space models rather than transformers, targeting the same low-latency conversational-agent developers Speechify's new Simba Voice Agents platform is chasing; Speechify also named Cartesia directly in its own model-ranking PR.
1 product reviewed on TopReviewedNaturalReader is a lower-priced OCR-plus-TTS reading tool built on licensed third-party voice models (Gemini, OpenAI, Azure, ElevenLabs) rather than Speechify's own proprietary Simba models, competing head-on for the same dyslexia/accessibility reading-app market.
2 products reviewed on TopReviewedMurf targets marketers and e-learning teams with a full voiceover-and-video production studio billed by Voice Generation Time rather than characters, overlapping with Speechify's TTS voice library but skipping the accessibility reading-app use case entirely.
1 product reviewed on TopReviewedBland AI is a developer-focused outbound/inbound phone-call voice-agent platform billed per minute plus a monthly platform fee, competing directly with the enterprise voice-agent segment Speechify entered in April 2026 with the Simba Voice Agents early-access program.
1 product reviewed on TopReviewedKey milestones in Speechify's history, with sources.
Simba 3.2 ranks #1 on Artificial Analysis TTS Leaderboard
Speechify announced its Simba 3.2 voice model ranked first on the independent Artificial Analysis text-to-speech leaderboard and joint second on Voice Arena's blind listener rankings, ahead of ElevenLabs, Cartesia, OpenAI and Google DeepMind.
prweb.comSpeechify Work early access launched
Speechify opened early access to Speechify Work, an AI agent platform letting knowledge workers delegate research, presentations, spreadsheets and reports to AI agents, positioned against Perplexity Computer and Claude Cowork.
speechify.comSimba Voice Agents early access program launched
Speechify launched an early access program for Simba Voice Agents, a new voice-AI infrastructure brand for businesses, offering 1,000,000 minutes of usage to selected early partners for customer interaction and sales workflows.
speechify.comSimba 3.0 voice model launched for production use
Speechify's AI Research Lab launched Simba 3.0, a production-grade text-to-speech, speech-to-text and speech-to-speech model priced at $10 per 1M characters versus roughly $200 for ElevenLabs, with full public availability planned for March 2026.
speechify.comSpeechify wins 2025 Apple Design Award for Inclusivity
Apple named Speechify a winner of the 2025 Apple Design Award in the Inclusivity category, citing its support for hundreds of voices across 50+ languages and accessibility features like Dynamic Type and VoiceOver; the company accepted the award on the WWDC Main Stage on June 9, 2025.
speechify.comSpeechify raises $10M at a $100M valuation
Speechify raised $10M in new funding at a $100M valuation, which the company said it would invest across engineering, AI and growth.
getlatka.comGoogle names Speechify to its 2023 favorite Chrome extensions list
Google included Speechify's Chrome extension on its list of favorite Chrome extensions of 2023, describing it as a text-to-speech extension that reads articles, emails and PDFs using natural voices and accents.
speechify.comBrowse multi-perspective AI panel reviews across hundreds of AI tools, agents, and platforms. Find the right software with insights from CTO, Developer, Marketer, Finance, and User perspectives.