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Developer Tools · head to head

Keil MDK vs LogRocket

Keil MDK logo

Keil MDK

Developer Tools

Microcontroller Development Kit for Arm-based devices

From
Free
Free plan
Yes
Full reviewWebsite
LogRocket logo

LogRocket

Technology

Replay what users do on your site to find bugs faster

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Keil MDK pricing for Essential and Professional subscriptions not disclosed on primary site; LogRocket there is no free tier, only a 14 day trial; the Core plan starts at $176 a month for roughly 25,000 sessions
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Keil MDK and LogRocket actually diverge.

Attributes where Keil MDK and LogRocket differ
AttributeKeil MDKLogRocket
Pricing modelfreemiumusage-based
PlatformsWebWeb, Mobile, Api
CategoryDeveloper ToolsTechnology
FoundedUnknown2016

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Keil MDK

Nothing recorded that LogRocket does not also cover.

Only in LogRocket

  • Session replay
  • Redux/Vuex support
  • Network request logging
  • Console log capture
  • JavaScript error tracking
  • Performance monitoring
  • User identification
  • Custom logging

What people use each for

The jobs each tool is most often brought in to do.

Keil MDK

  • Embedded software developmentnot LogRocket
  • ARM microcontroller programmingnot LogRocket
  • Professional development environmentsnot LogRocket

LogRocket

  • Bug reproductionnot Keil MDK
  • Performance debuggingnot Keil MDK
  • User experience analysisnot Keil MDK
  • Support ticket resolutionnot Keil MDK
  • Error monitoringnot Keil MDK

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Keil MDK

  • Pricing for Essential and Professional subscriptions not disclosed on primary site
  • Customers must contact Arm Developer Tools store for subscription rates

LogRocket

  • There is no free tier, only a 14 day trial; the Core plan starts at $176 a month for roughly 25,000 sessions
  • Pricing scales with sessions captured, so cost tracks traffic rather than seats
  • Galileo AI features are withheld from the Core plan and need Pro
  • API and MCP access is limited on Core, with 500 credits a month on Pro and 2,000 on Enterprise
  • Unlimited seats and streaming data export are Enterprise only

Pricing, plan by plan

Keil MDK

Free

No published plan breakdown. See the Keil MDK review.

LogRocket

Free
  • FreeFree
    • 1,000 sessions/month
    • 1 month retention
    • Basic error tracking
  • Team$99/month
    • 10,000 sessions/month
    • 3 month retention
    • Redux/Vuex logging
  • Professional$500/month
    • 50,000 sessions/month
    • 6 month retention
    • Performance monitoring
  • Enterprise$undefined/month
    • Custom sessions
    • Custom retention
    • SSO

Which should you pick?

Choose Keil MDK if

  • You want to start without paying.
Keil MDK review

Choose LogRocket if

  • You need session replay.
  • You want to start without paying.
  • You work on Web, Mobile, Api.
  • You also want redux/vuex support.
LogRocket review

Questions people ask

Is Keil MDK or LogRocket better?
Neither clearly leads. Keil MDK starts at Free and LogRocket at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Keil MDK or LogRocket?
Keil MDK starts at Free and LogRocket at Free.
Does Keil MDK or LogRocket run on more platforms?
Keil MDK runs on Web. LogRocket runs on Web, Mobile, Api.
Can I use Keil MDK for free?
Both have a free tier, so you can try either at no cost before committing.
What is Keil MDK best used for?
Keil MDK is most often used for embedded software development, arm microcontroller programming, professional development environments. Of those, embedded software development and arm microcontroller programming are not what LogRocket is typically brought in for.
What can Keil MDK do that LogRocket cannot?
LogRocket covers Session replay, Redux/Vuex support, Network request logging, Console log capture.

Answered from the vendors’ own pages

Keil MDK: Does Keil MDK have a free version?

Yes, Keil MDK Community Edition is free for non-commercial projects. Essential and Professional editions are available as monthly or annual subscriptions.

Source
LogRocket: How much does LogRocket cost?

LogRocket starts at $176/month for 25K sessions/month, with pricing scaling based on session volume. The Pro plan with AI features is included free above 100K sessions/month. Enterprise plans with unlimited seats and self-hosted options require custom quotes.

Source
Keil MDK: How much do Keil MDK paid editions cost?

Specific pricing for Essential and Professional editions is not published on the main site. Rates are available from the Arm Developer Tools store or by contacting Arm sales.

Source
LogRocket: Does LogRocket offer a free trial?

Yes, LogRocket offers a 14-day free trial with full feature access including session replay, product analytics, and error monitoring, requiring no credit card to start.

Source
LogRocket: What features are unlimited across all LogRocket plans?

Analytics events, error events, and logs are unlimited across Core, Pro, and Enterprise plans. All plans include session replay, product analytics, error monitoring, clickmaps, heatmaps, path analysis, and conversion funnels.

Source
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