Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Replit, Synthesia, and 370+ companies. 5-min read every Tuesday.
Replit is the AI-native coding platform trusted by 50M+ developers to build, test, and deploy applications from browser to cloud. Valued at $12B with $522M raised, Replit crossed $150M in ARR and raised $250M at a $3B valuation in September 2025 — now targeting IPO as the leading AI coding platform competing with GitHub Copilot and Cursor.
| Industry | Artificial Intelligence |
| Stage | Pre-IPO |
| IPO Status | Private |
| Valuation | $12B |
| Total Funding | $822M |
| Headquarters | San Francisco, CA |
Synthesia is the world leading enterprise AI video platform enabling 65,000+ businesses to create training, sales, and marketing videos using AI avatars — without cameras or actors. Valued at $4B with $536M raised, Synthesia crossed $100M ARR in April 2025 and raised a $200M Series E led by Google Ventures in January 2026. Clients include 70%+ of the Fortune 100. Top European AI IPO candidate competing with HeyGen and DeepBrain AI.
| Industry | AI Video / Enterprise SaaS |
| Stage | Series E |
| IPO Status | Pre-IPO |
| Valuation | $4B |
| Total Funding | $536M |
| Headquarters | London, UK |
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Replit is valued at $12B. Synthesia is valued at $4B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Replit has raised $822M. Synthesia has raised $536M.
Replit is currently private. Synthesia is currently pre-IPO. Track both on TechStackIPO for S-1 filings and IPO announcements.
Replit operates in Artificial Intelligence, while Synthesia operates in AI Video / Enterprise SaaS.
Replit is a Artificial Intelligence company valued at $12B with $822M raised. Synthesia is a AI Video / Enterprise SaaS company valued at $4B with $536M raised. See TechStackIPO's full side-by-side comparison for IPO readiness scores, funding timelines, and investor data.
Accredited investors can access pre-IPO shares in Replit and Synthesia through secondary market platforms, pre-IPO funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace section tracks available access options for both companies. Pre-IPO investments carry higher risk and limited liquidity.