Simplex
AI NativeAI agents to enroll providers with payors
Est 2024|Valuation $7.1M|Raised $500K
Published Jul 21, 2026
| Starting Price | Free tier with limited sessions; Enterprise custom | Free tier; entry paid developer tier available | Free hobby tier; paid tiers for production use |
| Typical use case | Vertical AI teams and internal automation teams needing long, branching portal workflows, credential and 2FA management, and agent abstractions | Teams needing hosted browser infrastructure with published unit pricing and compliance packaging | Teams wanting a headless browser API with transparent rates/limits and open-source roots |
| Key capabilities | Workflow authoring environment, structured outputs, enterprise deployment options (VPC/on-prem) | Published pricing, concurrency metrics, and stated compliance options | Transparent rate card, explicit limits, and API-first headless browser features |
| Key limitations | Limited independent third-party reviews in public sources; opaque enterprise pricing; security certifications not publicly documented | Focused on infrastructure layer and may require additional workflow tooling depending on the stack | May require additional development to provide higher-level workflow orchestration features |
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Simplex and Browserbase both provide hosted browser infrastructure and anti-bot features. Simplex emphasizes a workflow authoring environment, structured outputs, and credential/2FA management as platform capabilities. Browserbase publishes plan details and unit pricing, and states compliance options on certain plans.
Steel provides a headless browser API with published credits/rates and explicit concurrency limits; it is more infrastructure- and API-focused, while Simplex emphasizes a higher-level agent/workflow model.
Open-source alternatives such as Skyvern and Stagehand provide auditability and self-host options but may require more internal development and operational effort to reach parity with hosted workflow platforms.