Software · head to head
Blynk vs SmartThings

Blynk
Software
IoT cloud platform with mobile app builder for connected devices
- From
- Free
- Rated
- -

SmartThings
Software
Samsung's intelligent IoT platform for smart homes
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Blynk the free tier covers 5 devices, 1 user, 100,000 messages and one week of data retention; SmartThings cloud-dependent with no offline operation; requires internet and Samsung servers for all device control
- They diverge on capability: Blynk covers Mobile App Builder, SmartThings covers Multi-Brand Support.
Where they differ
Only the attributes on which Blynk and SmartThings actually diverge.
| Attribute | Blynk | SmartThings |
|---|---|---|
| Pricing model | freemium | Unknown |
| Platforms | IOS, Android, Web, Any IoT device | iOS, Android, Web, SmartThings Hub |
| Founded | 2012 | 1938 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Blynk
- Mobile App Builder
- No-Code Interface
- Real-Time Control
- Cloud Storage
- REST API
- WebHooks
- Mobile app
- Cloud platform
Only in SmartThings
- Multi-Brand Support
- Device Control
- Automations
- Cloud Backup
- 500+ device types
- Voice Control
- Routines
- IFTTT integration
Both cover
- IOS support
- Android support
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Blynk
- Connecting IoT hardware to a hosted dashboard and mobile appnot SmartThings
- Over-the-air firmware updates to fleets of devicesnot SmartThings
- Automations triggered by device datanot SmartThings
- White-label device apps for a hardware productnot SmartThings
- Prototyping connected devices before committing to infrastructurenot SmartThings
SmartThings
- Smart home controlnot Blynk
- Automation routinesnot Blynk
- Device integrationnot Blynk
- Remote monitoringnot Blynk
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Blynk
- The free tier covers 5 devices, 1 user, 100,000 messages and one week of data retention
- Data retention is tiered all the way up, reaching 12 months only on Enterprise
- Automations and webhooks are rationed, from 5 scenarios and 1 webhook on free to 100 or more on Production
- Over-the-air update campaigns are capped by tier, at 2 shipments on free and Starter
- Production plans run from $199 to $1,099 a month depending on device count
SmartThings
- Cloud-dependent with no offline operation; requires internet and Samsung servers for all device control
- Cloud communication adds latency compared to local hubs; device response delays up to one second
- Confusing app transition between SmartThings Classic and SmartThings Connect with certain automations only working in one app
- API changes requiring paid subscriptions starting October 2026 break third-party integrations like Home Assistant
Pricing, plan by plan
Blynk
Free- FreeFree
- 5 devices
- Basic widgets
- Cloud sync
- Premium$5/month
- Unlimited devices
- Advanced widgets
- Priority support
SmartThings
Free- Basic (SmartThings app)Free
- Device control and automation
- Support for Zigbee, Z-Wave, Wi-Fi, Matter
Which should you pick?
Choose Blynk if
- You need mobile app builder.
- You want to start without paying.
- You work on IOS, Android, Web, Any IoT device.
- You also want no-code interface.
Choose SmartThings if
- You need multi-brand support.
- You want to start without paying.
- You work on iOS, Android, Web, SmartThings Hub.
- You also want device control.
Questions people ask
- Is Blynk or SmartThings better?
- Neither clearly leads. Blynk starts at Free and SmartThings at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Blynk or SmartThings?
- Blynk starts at Free and SmartThings at Free.
- Does Blynk or SmartThings run on more platforms?
- Blynk runs on IOS, Android, Web, Any IoT device. SmartThings runs on iOS, Android, Web, SmartThings Hub.
- Can I use Blynk for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Blynk best used for?
- Blynk is most often used for connecting iot hardware to a hosted dashboard and mobile app, over-the-air firmware updates to fleets of devices, automations triggered by device data, white-label device apps for a hardware product. Of those, connecting iot hardware to a hosted dashboard and mobile app and over-the-air firmware updates to fleets of devices are not what SmartThings is typically brought in for.
- What can Blynk do that SmartThings cannot?
- Blynk covers Mobile App Builder, No-Code Interface, Real-Time Control, Cloud Storage. SmartThings covers Multi-Brand Support, Device Control, Automations, Cloud Backup. Both handle IOS support, Android support, Web support.
Answered from the vendors’ own pages
SmartThings: Does SmartThings work offline?
No, SmartThings requires internet and Samsung servers to function. It cannot operate offline; all device control depends on cloud connectivity.
SourceSmartThings: Which communication protocols does SmartThings support?
SmartThings natively handles Zigbee, Z-Wave, Wi-Fi, and Matter protocols simultaneously through mesh networking.
SourceSmartThings: What is the cost of SmartThings API access for developers?
Starting October 2026, non-commercial developers using SmartThings API for third-party integrations like Home Assistant must pay $4.99/month. Free access continues through Q3 2026.
SourceSmartThings: Does SmartThings support voice assistants?
Yes, SmartThings is compatible with both Amazon Alexa and Google Assistant for voice control.
Source