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Flagsmith vs IAR Embedded Workbench

Flagsmith logo

Flagsmith

Software Development

Open-source feature flag and remote config platform

From
Free
Rated
-
Full reviewWebsite
IAR Embedded Workbench logo

IAR Embedded Workbench

Developer Tools

Complete toolchain for embedded software development

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Flagsmith has a free tier, so it costs nothing to try first.
  • Each has a real cost: Flagsmith the Free plan supports only a single team member, limiting collaboration for small teams.; IAR Embedded Workbench no pricing information published on product page; prospective customers directed to free trial or sales contact only

Where they differ

Only the attributes on which Flagsmith and IAR Embedded Workbench actually diverge.

Attributes where Flagsmith and IAR Embedded Workbench differ
AttributeFlagsmithIAR Embedded Workbench
Starting priceFreeOn request
Pricing modelfreemiumquote
Free tierYesNo
Platformsweb, apiWeb
CategorySoftware DevelopmentDeveloper Tools

Identical on both: 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 Flagsmith

  • Feature flags
  • Segments
  • A/B testing
  • Scheduled flags
  • SDKs
  • SAML/SSO

Only in IAR Embedded Workbench

Nothing recorded that Flagsmith does not also cover.

What people use each for

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

Flagsmith

  • Gradual feature rollouts across environmentsnot IAR Embedded Workbench
  • Remote configuration without redeploying codenot IAR Embedded Workbench
  • Running A/B tests tied to feature flagsnot IAR Embedded Workbench
  • Self-hosting feature flags for data residency requirementsnot IAR Embedded Workbench

IAR Embedded Workbench

  • Embedded software development and debuggingnot Flagsmith
  • Compiler and linker tools for embedded systemsnot Flagsmith
  • Multi-architecture embedded development supportnot Flagsmith

Where each one falls short

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

Flagsmith

  • The Free plan supports only a single team member, limiting collaboration for small teams.
  • Exceeding request limits triggers overage charges after a one-time 30-day grace period.
  • Enterprise-grade SSO and governance are locked behind the Scale-Up and Enterprise tiers.
  • Self-hosting requires operating and updating the platform yourself, unlike a fully managed SaaS competitor.

IAR Embedded Workbench

  • No pricing information published on product page; prospective customers directed to free trial or sales contact only
  • Pricing model not specified; customers must request quote or try free trial to understand licensing costs
  • Embedded development tools typically require expensive licenses, but specific IAR costs unavailable online

Pricing, plan by plan

Flagsmith

Free
  • FreeFree
    • Up to 50,000 requests/month
    • 1 team member
    • Unlimited feature flags, environments, identities and segments
  • Start-Up$45/month
    • Up to 1,000,000 requests/month
    • 3 team members
    • Scheduled flags, 2FA, A/B testing, integrations, email support
  • Scale-Up$300/month
    • 5,000,000+ requests/month
    • 5-20 team members
    • SAML/SSO, governance features, priority support

IAR Embedded Workbench

On request

No published plan breakdown. See the IAR Embedded Workbench review.

Which should you pick?

Choose Flagsmith if

  • You need feature flags.
  • You want to start without paying.
  • You work on web, api.
  • You also want segments.
Flagsmith review

Choose IAR Embedded Workbench if

Nothing in the data separates IAR Embedded Workbench from Flagsmith on the points above - pick on price and on how each one feels to use.

IAR Embedded Workbench review

Questions people ask

Is Flagsmith or IAR Embedded Workbench better?
Neither clearly leads. Flagsmith starts at Free and IAR Embedded Workbench at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Flagsmith or IAR Embedded Workbench?
Flagsmith has a free tier; the other does not. Paid plans start at Free for Flagsmith and On request for IAR Embedded Workbench.
Does Flagsmith or IAR Embedded Workbench run on more platforms?
Flagsmith runs on web, api. IAR Embedded Workbench runs on Web.
Can I use Flagsmith for free?
Yes. Flagsmith has a free tier, so you can try it without paying. IAR Embedded Workbench starts at On request.
What is Flagsmith best used for?
Flagsmith is most often used for gradual feature rollouts across environments, remote configuration without redeploying code, running a/b tests tied to feature flags, self-hosting feature flags for data residency requirements. Of those, gradual feature rollouts across environments and remote configuration without redeploying code are not what IAR Embedded Workbench is typically brought in for.
What can Flagsmith do that IAR Embedded Workbench cannot?
Flagsmith covers Feature flags, Segments, A/B testing, Scheduled flags.

Answered from the vendors’ own pages

Flagsmith: What does Flagsmith cost?

Flagsmith has a Free plan, a Start-Up plan from $40-45/month, a Scale-Up plan from $250-300/month, and custom Enterprise pricing.

Source
IAR Embedded Workbench: How much does IAR Embedded Workbench cost?

IAR Embedded Workbench pricing is not published on the product page. Prospective customers are directed to free trials or must contact the sales team to request pricing.

Source
Flagsmith: Is there a free plan, and what are its limits?

The Free plan supports up to 50,000 requests per month and 1 team member, with unlimited feature flags, environments, identities and segments.

Source
IAR Embedded Workbench: Does IAR Embedded Workbench offer a free trial?

Free trials are available for IAR Embedded Workbench evaluation at https://www.iar.com/embedded-development-tools/free-trials, though specific trial length and limitations are not detailed on the product page.

Source
Flagsmith: How is usage metered?

Usage is metered by monthly API requests; exceeding a plan's limit triggers overage charges starting around $50 per million requests, with a 30-day grace period the first time a paid plan exceeds its limit.

Source
IAR Embedded Workbench: What is the pricing model for IAR Embedded Workbench?

The pricing model is not disclosed on the product page. Customers must contact the sales team to obtain quotes and understand licensing terms.

Source
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