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Seam

Unified API for controlling IoT devices including smart locks, thermostats, and sensors across brands.

1
1 reviews
Smart Home Technology
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About Seam

Seam provides a unified API that allows developers and businesses to easily connect to and control physical world IoT devices, such as smart locks, thermostats, sensors, and access control systems, from different manufacturers. Trusted by over 1,000 companies making 25M+ operations monthly across 1,000+ supported device models.

What sets this company apart

Single unified API abstracting 1,000+ device models across 30+ brands, letting you control locks, thermostats, sensors, and access systems through one integration. Y Combinator-backed.

Service Characteristics

Main Features

  • Mobile app / mobile-friendly
  • API access & webhooks
  • Free trial / freemium tier
  • Help documentation & knowledge base
  • SLA-backed uptime & support
  • Role-based user access
  • Sandbox / test environment
  • Automated notifications & alerts
  • Open integrations marketplace

Integrations & Partnerships

11 integrations and partnerships across 5 categories

Property Management Systems

7

Concierge Platform

1

Guest Experience Software

1

Operations Platforms

1

Smart Home Technology

1

Pricing Plans

Pricing information based on publicly available data. Contact vendor for exact quotes.

Free

$0month
  • Up to 3 devices
  • Full API access
  • Webhooks
  • All supported brands
Get Started

Unit Access

$5device/month
  • 5 actions/device/day
  • Priority email support
  • Full API access
  • Webhooks
  • All supported brands
Get Started
Most Popular

High Traffic

$50device/month
  • Unlimited actions
  • Priority email support
  • Full API access
  • Webhooks
  • All supported brands
Get Started

Enterprise

Custommonth
  • Dedicated Slack channel
  • Custom contracts
  • Volume pricing at 500+ devices
  • Dedicated support engineer
  • No usage limits
Get Started

Reviews

1 reviews from verified users

1

1 reviews

0%

Would recommend

Showing 1 of 1 reviews

J

James Jenkins-Yates

May 2026
Trustpilot
1

Purchased $1000s of pre-paid credit…

Purchased $1000s of pre-paid credit with Seam.co with no explict expiry details that I can find. When I come to use the credit they tell me it has expired and that I need to pay 130% more on top.

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FAQ

Frequently Asked Questions

  • Seam provides a unified API that allows developers and businesses to easily connect to and control physical world IoT devices, such as smart locks, thermostats, sensors, and access control systems, from different manufacturers. Trusted by over 1,000 companies making 25M+ operations monthly across 1,000+ supported device models.

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