Overview
Seam provides a hardware-agnostic access control platform that unifies management of smart locks and access systems. It offers a centralized dashboard and APIs that let users unlock doors, manage access codes, and issue mobile wallet credentials across many brands. The product works by standardizing common access-control functions through its software layer so developers can build custom workflows and set granular permissions for large organizations. Unlike single-brand solutions, Seam supports a wide range of devices, enabling property managers, security firms, and enterprises to operate fleets of locks across many locations from one place. The company earns subscription fees for platform access plus consulting and support services. Its goal is to simplify and scale secure access management across diverse buildings and brands, reducing complexity for operations teams.
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Simplify's take
What believers are saying
- Access Grants became generally available May 15, 2026, expanding enterprise adoption.
- Dormakaba Ambiance integration launched January 12, 2026, deepening hospitality penetration.
- UniFi Protect public beta November 2, 2026 broadens Seam beyond access control.
What critics are saying
- Dormakaba, Salto, Assa Abloy, and UniFi can bypass Seam with native APIs.
- Access-code failures still need timelines and fixes, proving brittle provider integrations in 2026.
- If major lock vendors restrict APIs, Seam’s middleware model becomes existentially exposed.
What makes Seam unique
- Seam's May 2026 Access Grants API standardizes physical access across providers.
- Seam’s November 2026 platform spans locks, intercoms, cameras, and mobile keys.
- SOC 2 Type I completed November 1, 2026, strengthens enterprise trust.
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