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Documentation · head to head

Bump.sh vs MadCap Flare

Bump.sh logo

Bump.sh

Documentation

Hosted API documentation that diffs each new spec against the last and publishes a human readable changelog

From
On request
Rated
-
Full reviewWebsite
MadCap Flare logo

MadCap Flare

Documentation

Single-source technical authoring tool sold as a per-author annual subscription

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bump.sh the service is hosted only, so organisations that cannot send their API specification to a third party are excluded regardless of how well the diff works.; MadCap Flare flare is now subscription-only at $3,150 per author per year; a buyer who previously owned a perpetual licence faces an ongoing cost that did not exist under the old purchase model
  • They diverge on capability: Bump.sh covers Structural spec diff, MadCap Flare covers Single-source publishing.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Bump.sh and MadCap Flare actually diverge.

Attributes where Bump.sh and MadCap Flare differ
AttributeBump.shMadCap Flare
Pricing modelquotePer author per year, annual subscription only
PlatformsWebWindows, Web

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated), category (Documentation).

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 Bump.sh

  • Structural spec diff
  • Published changelog
  • AsyncAPI support
  • CI integration
  • Multi API hubs
  • Custom domain and branding
  • Access control

Only in MadCap Flare

  • Single-source publishing
  • Conditional text and variables
  • Flare Online cloud authoring
  • Topic-based structure
  • MadCap Central integration

What people use each for

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

Bump.sh

  • A public API with paying consumers where an accidental breaking change carries contractual consequencesnot MadCap Flare
  • An event driven platform that needs AsyncAPI documentation rather than REST only toolingnot MadCap Flare
  • A pull request gate that must fail when a spec change breaks an existing clientnot MadCap Flare
  • A partner portal grouping several internal APIs behind access control on a custom domainnot MadCap Flare

MadCap Flare

  • A technical writing team moving off an unsupported or discontinued help authoring tool that needs single-source, multi-format publishingnot Bump.sh
  • An enterprise documentation team needing conditional content to manage several product editions from one sourcenot Bump.sh
  • A team wanting a familiar desktop authoring workflow rather than a browser-only or fully structured CCMS environmentnot Bump.sh
  • A documentation team that needs reviewer seats for subject matter experts without giving them full author licences, available on the Online plansnot Bump.sh

Where each one falls short

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

Bump.sh

  • The service is hosted only, so organisations that cannot send their API specification to a third party are excluded regardless of how well the diff works.
  • Long form guides and tutorials are secondary to the reference, so most teams still run and pay for a second documentation site.
  • Diff quality depends on spec quality, and a specification generated loosely from code annotations produces noisy change reports that teams learn to ignore.
  • It is a small European vendor in a category where larger competitors bundle documentation with gateways and portals, so procurement at a large enterprise can take longer than the evaluation did.
  • Because pricing is not something a buyer can confirm without contact, budgeting for it early in a comparison is guesswork.

MadCap Flare

  • Flare is now subscription-only at $3,150 per author per year; a buyer who previously owned a perpetual licence faces an ongoing cost that did not exist under the old purchase model
  • A 12-month commitment is required on Flare Online, so a team cannot trial the cloud tier month to month before committing budget
  • Pricing above the Desktop base tier is entirely quote-based for Online plans, so team and business-tier costs are not comparable across vendors without a sales call
  • The authoring model, while less rigid than a full CCMS, still requires writers to learn topic-based structuring, conditional tags and variables, which is a real ramp for staff used to Word or a wiki
  • Storage is capped per tier with paid add-ons in 10 GB increments, so a documentation set with heavy image or video assets can incur additional cost beyond the headline price
  • Windows-only desktop authoring limits teams that standardise on macOS or Linux to the browser-based Flare Online tier, which may not have full feature parity with desktop

Pricing, plan by plan

Bump.sh

On request
  • Bump.sh$undefined/year
    • Hosted API documentation portal
    • Automatic breaking change detection
    • Consumer facing changelog

MadCap Flare

On request
  • Flare Desktop$3150/year
    • On-premises topic-based authoring
    • Unlimited tech support
    • Free introductory training
  • Flare Online (Individual/Team/Business)$undefined/year
    • Cloud authoring plus desktop for each author
    • Reviewer seats and storage scale by tier
    • 12-month commitment required

Which should you pick?

Choose Bump.sh if

  • You need structural spec diff.
  • You also want published changelog.
Bump.sh review

Choose MadCap Flare if

  • You need single-source publishing.
  • You work on Windows, Web.
  • You also want conditional text and variables.
MadCap Flare review

Questions people ask

Is Bump.sh or MadCap Flare better?
Neither clearly leads. Bump.sh starts at On request and MadCap Flare at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bump.sh or MadCap Flare?
Bump.sh starts at On request and MadCap Flare at On request.
Does Bump.sh or MadCap Flare run on more platforms?
Bump.sh runs on Web. MadCap Flare runs on Windows, Web.
What is Bump.sh best used for?
Bump.sh is most often used for a public api with paying consumers where an accidental breaking change carries contractual consequences, an event driven platform that needs asyncapi documentation rather than rest only tooling, a pull request gate that must fail when a spec change breaks an existing client, a partner portal grouping several internal apis behind access control on a custom domain. Of those, a public api with paying consumers where an accidental breaking change carries contractual consequences and an event driven platform that needs asyncapi documentation rather than rest only tooling are not what MadCap Flare is typically brought in for.
What can Bump.sh do that MadCap Flare cannot?
Bump.sh covers Structural spec diff, Published changelog, AsyncAPI support, CI integration. MadCap Flare covers Single-source publishing, Conditional text and variables, Flare Online cloud authoring, Topic-based structure.

Answered from the vendors’ own pages

Bump.sh: What does it do that a normal API docs renderer does not?

It compares each published spec with the previous one and tells you, and your consumers, exactly what changed and whether it breaks clients.

MadCap Flare: Is there still a perpetual licence option?

No, MadCap Flare is sold on an annual subscription basis; the previous perpetual licence model is not offered on current pricing.

Bump.sh: Does it support event driven APIs?

Yes. AsyncAPI is a first class input alongside OpenAPI, which is unusual in this category.

MadCap Flare: What is the entry price?

Flare Desktop is $3,150 per author per year; Flare Online plans are quote-only.

Bump.sh: Can I self host it?

No. It is a hosted service only.

MadCap Flare: Is there a minimum commitment?

Flare Online requires a 12-month commitment; Flare Desktop is billed annually.

Bump.sh: Can it block a merge?

Yes. The command line tool and GitHub action return a failure on a detected breaking change.

Bump.sh: Is it a full documentation site?

It is primarily reference and changelog. Plan on a separate generator for guides and conceptual content.

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