SmartThings
Depends
Confidence: Medium
Buy if you are a Samsung-device household wanting one easy app and hub for Matter/Zigbee/Z-Wave gear.
New check
Comparison
SmartThings vs Gladys Assistant
SmartThings and Gladys Assistant both land on Depends.
Gladys Assistant
Depends
Confidence: Medium
Buy if you self-host, value privacy, and accept a one-person project with community-only support; the core is free and capable.
| Compare | SmartThings | Gladys Assistant |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Samsung appliance and TV households | Privacy-focused self-hosters |
| Who it's not for | Privacy-first users wanting local control | Anyone wanting plug-and-play consumer setup |
| Privacy | Recurring CVEs from 2016-2026 including a 2025 auth bypass; Samsung patches disclosed flaws, but cloud exposure remains a consideration.10 | Public advisories exist; run the latest 5.x release and keep it patched. |
| Support quality | No direct support evidence reviewed | One-person team, community forum only |
| Public sentiment | Sentiment is split: the ecosystem still works well for many, but a visible wave of users is leaving over cloud dependence and new API fees.⁵ | Reddit threads position Gladys as a privacy-first, simpler Home Assistant alternative, though many users haven't heard of it. |
| Biggest gotcha | New ~$5/month API fee (from October 2026) hits Home Assistant and third-party integrations⁷ | One-person project: real bus-factor and long-term support risk |
Pick SmartThings when
- Samsung appliance and TV households
- Mixed-brand Matter/Zigbee/Z-Wave homes
- DIY home security starters
- Users wanting one app for everything
When SmartThings is not a fit
- Privacy-first users wanting local control
- Home Assistant/API power users facing new fees
- Buyers wary of platform deprecations
- Set-and-forget owners who won't tinker
Pick Gladys Assistant when
- Privacy-focused self-hosters
- Raspberry Pi and NAS tinkerers
- Households with Zigbee or Matter gear
- Home Assistant users wanting a simpler UI
When Gladys Assistant is not a fit
- Anyone wanting plug-and-play consumer setup
- Non-technical users unwilling to maintain a server
- Buyers needing vendor support or SLAs
- US users expecting broad device coverage
Sources
review
- Samsung SmartThings Station review . PCWorldpcworld.comreview
- Samsung SmartThings Review . SafeWisesafewise.comreview
review
review
- Samsung SmartThings API Pricing: New Fees and Who They Affectsamsung.gadgethacks.comnews
- Leaving SmartThings before the October API fees . Home Assistant communitycommunity.home-assistant.ioreview
- SmartThings . Wikipediaen.wikipedia.orgnews
- Multiple Vulnerabilities in Samsung SmartThings Hub . Cisco Talosblog.talosintelligence.comsecurity
- CVE-2025-2233: Samsung SmartThings Auth Bypass Flawsentinelone.comsecurity
- Samsung SmartThings official sitesamsung.comofficial
- SmartThings Pro Building Managementsamsung-climatesolutions.comofficial
- Gladys Assistant official sitegladysassistant.comofficial
- Gladys Assistant GitHub repositorygithub.comofficial
- Gladys Plus: secure remote accessgladysassistant.comofficial
- Home Assistant vs Gladys Assistant comparisongladysassistant.comofficial