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Blynk vs Grain

Blynk logo

Blynk

Software

IoT cloud platform with mobile app builder for connected devices

From
Free
Rated
-
Full reviewWebsite
Grain logo

Grain

Software

AI meeting highlights and clips

From
Free
Rated
-
Full reviewWebsite

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; Grain no concurrent recording - only one meeting per account at a time
  • They diverge on capability: Blynk covers Mobile App Builder, Grain covers Auto-recording.

Where they differ

Only the attributes on which Blynk and Grain actually diverge.

Attributes where Blynk and Grain differ
AttributeBlynkGrain
Pricing modelfreemiumUnknown
PlatformsIOS, Android, Web, Any IoT deviceWeb, Chrome Extension, Desktop Audio Capture
Founded20122018

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 Grain

  • Auto-recording
  • AI highlights
  • Video clips
  • Transcription
  • Zoom
  • Google Meet
  • Notion
  • Slack

Both cover

  • 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 Grain
  • Over-the-air firmware updates to fleets of devicesnot Grain
  • Automations triggered by device datanot Grain
  • White-label device apps for a hardware productnot Grain
  • Prototyping connected devices before committing to infrastructurenot Grain

Grain

  • ai tools managementnot Blynk
  • Workflow automationnot Blynk
  • Reportingnot 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

Grain

  • No concurrent recording - only one meeting per account at a time
  • No automatic slide capture for presentations
  • Limited video demo context - audio-focused with poor video file support
  • Cannot record in-person meetings
  • No native mobile app
  • Limited admin controls for company-wide automatic recording
  • Free plan limited to 20 recordings if using personal email
  • No automatic file uploads on free tier
  • Lacks advanced sales analytics features of enterprise competitors
  • Limited CRM integration compared to higher-end platforms

Pricing, plan by plan

Blynk

Free
  • FreeFree
    • 5 devices
    • Basic widgets
    • Cloud sync
  • Premium$5/month
    • Unlimited devices
    • Advanced widgets
    • Priority support

Grain

Free
  • Free ForeverFree
    • Unlimited meetings up to 45 minutes each
    • AI transcription and notes
    • 90-day history
  • Starter$15/month
    • Unlimited meeting length
    • Unlimited AI highlights
    • Video clip creation
  • Business$33/month
    • All Starter features
    • Advanced team coaching
    • Deeper analytics

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.
Blynk review

Choose Grain if

  • You need auto-recording.
  • You want to start without paying.
  • You work on Web, Chrome Extension, Desktop Audio Capture.
  • You also want ai highlights.
Grain review

Questions people ask

Is Blynk or Grain better?
Neither clearly leads. Blynk starts at Free and Grain at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Blynk or Grain?
Blynk starts at Free and Grain at Free.
Does Blynk or Grain run on more platforms?
Blynk runs on IOS, Android, Web, Any IoT device. Grain runs on Web, Chrome Extension, Desktop Audio Capture.
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 Grain is typically brought in for.
What can Blynk do that Grain cannot?
Blynk covers Mobile App Builder, No-Code Interface, Real-Time Control, Cloud Storage. Grain covers Auto-recording, AI highlights, Video clips, Transcription. Both handle Web support.

Answered from the vendors’ own pages

Grain: Is Grain free?

Grain offers a Free Forever plan with unlimited meetings up to 45 minutes each and 90-day history. Paid plans start at $15/month per user for unlimited meeting length and advanced AI features.

Source
Grain: Does Grain require a bot in meetings?

No. Grain uses bot-less transcription to capture meeting audio without requiring a bot participant, though video recording requires bot participation if you want recording visible.

Source
Grain: What platforms does Grain work with?

Grain integrates with Zoom, Google Meet, Microsoft Teams, and supports desktop audio capture. It exports to Claude, ChatGPT, Slack, and CRM platforms like HubSpot and Salesforce.

Source
Grain: Can Grain record multiple meetings at once?

No. Grain does not support concurrent meeting recordings, meaning only one meeting per account can be recorded at a time.

Source
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