Softwr

Developer Tools · head to head

Backstage vs iDenfy

Backstage logo

Backstage

Developer Tools

Open source internal developer portal framework created and open sourced by Spotify

From
Free
Free plan
Yes
Full reviewWebsite
iDenfy logo

iDenfy

Cybersecurity

Identity verification and AML screening bundled into a single per-verification price

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Only Backstage has a free tier, so it costs nothing to try first.
  • Each has a real cost: Backstage backstage is a framework rather than a product: there is no supported turnkey install, so getting to a usable portal means a TypeScript and React project your team owns, hosts and upgrades forever.; iDenfy rates are quoted rather than published on an accessible page, so despite the marketing emphasis on transparency you still need a sales conversation to get a number.
  • They diverge on capability: Backstage covers Software catalogue, iDenfy covers Document verification.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Backstage and iDenfy actually diverge.

Attributes where Backstage and iDenfy differ
AttributeBackstageiDenfy
Starting priceFreeOn request
Pricing modelOpen source, no licence feePer verification
Free tierYesNo
PlatformsWeb, Self-hosted, Linux, Docker, KubernetesWeb, iOS, Android, API
CategoryDeveloper ToolsCybersecurity

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 Backstage

  • Software catalogue
  • Software templates
  • TechDocs
  • Plugin architecture
  • Kubernetes plugin
  • Search
  • Entity ownership model
  • Auth provider integrations

Only in iDenfy

  • Document verification
  • Human review on all cases
  • AML screening
  • Business verification
  • Proof of address
  • NFC chip reading

What people use each for

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

Backstage

  • An engineering organisation past roughly a hundred services where nobody can reliably answer who owns a given service at two in the morningnot iDenfy
  • A platform team enforcing golden paths, so a new service is scaffolded with logging, CI and security defaults already wired innot iDenfy
  • A company consolidating scattered READMEs and Confluence pages into docs that live beside the code and cannot silently rot unnoticednot iDenfy
  • A regulated business that needs an auditable register of every running service, its owner and its data classificationnot iDenfy

iDenfy

  • A European fintech that needs KYC and AML screening and wants one price rather than four line itemsnot Backstage
  • A gambling operator in a regulated EU market needing age and identity assurance with EU data processingnot Backstage
  • A crypto platform with modest volume that cannot meet the minimum commitments larger vendors requirenot Backstage
  • A marketplace wanting NFC passport chip reading for higher assurance without an enterprise contractnot Backstage

Where each one falls short

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

Backstage

  • Backstage is a framework rather than a product: there is no supported turnkey install, so getting to a usable portal means a TypeScript and React project your team owns, hosts and upgrades forever.
  • Upstream releases move quickly and plugin APIs have broken across major versions, so a customised deployment accumulates upgrade debt and teams routinely fall months behind on versions they cannot cheaply catch up on.
  • The catalogue is only as good as the YAML descriptors engineers remember to write; without enforcement the register drifts out of date, and a developer portal nobody trusts is abandoned faster than one that never existed.
  • Community plugin quality varies sharply, with many unmaintained or pinned to old core versions, so the plugin that made the business case may be the one blocking your next upgrade.
  • Spotify Portal, the packaged commercial route, publishes no price at all and is quoted as a custom annual subscription, so the only cost you can actually forecast up front is the self-hosted one, which is the option with the largest hidden staffing bill.

iDenfy

  • Rates are quoted rather than published on an accessible page, so despite the marketing emphasis on transparency you still need a sales conversation to get a number.
  • It is a smaller vendor than the market leaders, which makes it a harder sell through enterprise vendor-risk review even when the product performs well.
  • Human review on every case caps throughput in a way fully automated competitors are not constrained by, which shows up as latency during volume spikes.
  • Coverage and accuracy are strongest on European documents; performance on some Asian, African and Latin American document types trails specialists in those regions.
  • The bundled AML screening uses its chosen data sources, so institutions mandated to use a specific list provider such as Dow Jones cannot substitute it and end up paying twice.

Pricing, plan by plan

Backstage

Free
  • Backstage (open source)Free
    • Apache 2.0 licence
    • Software catalogue, templates, TechDocs and search
    • Full plugin ecosystem
  • Spotify Portal for Backstage$undefined/year
    • Packaged commercial distribution from Spotify
    • Spotify premium plugins including Soundcheck and Insights
    • Simplified setup and managed upgrade path

iDenfy

On request
  • iDenfy Verification$undefined/verification
    • Volume-tiered per-verification rates quoted on request
    • AML screening bundled rather than charged per check
    • No monthly minimum advertised

Which should you pick?

Choose Backstage if

  • You need software catalogue.
  • You want to start without paying.
  • You work on Web, Self-hosted, Linux, Docker, Kubernetes.
  • You also want software templates.
Backstage review

Choose iDenfy if

  • You need document verification.
  • You work on Web, iOS, Android, API.
  • You also want human review on all cases.
iDenfy review

Questions people ask

Is Backstage or iDenfy better?
Neither clearly leads. Backstage starts at Free and iDenfy at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Backstage or iDenfy?
Backstage has a free tier; the other does not. Paid plans start at Free for Backstage and On request for iDenfy.
Does Backstage or iDenfy run on more platforms?
Backstage runs on Web, Self-hosted, Linux, Docker, Kubernetes. iDenfy runs on Web, iOS, Android, API.
Can I use Backstage for free?
Yes. Backstage has a free tier, so you can try it without paying. iDenfy starts at On request.
What is Backstage best used for?
Backstage is most often used for an engineering organisation past roughly a hundred services where nobody can reliably answer who owns a given service at two in the morning, a platform team enforcing golden paths, so a new service is scaffolded with logging, ci and security defaults already wired in, a company consolidating scattered readmes and confluence pages into docs that live beside the code and cannot silently rot unnoticed, a regulated business that needs an auditable register of every running service, its owner and its data classification. Of those, an engineering organisation past roughly a hundred services where nobody can reliably answer who owns a given service at two in the morning and a platform team enforcing golden paths, so a new service is scaffolded with logging, ci and security defaults already wired in are not what iDenfy is typically brought in for.
What can Backstage do that iDenfy cannot?
Backstage covers Software catalogue, Software templates, TechDocs, Plugin architecture. iDenfy covers Document verification, Human review on all cases, AML screening, Business verification.

Answered from the vendors’ own pages

Backstage: Is Backstage free?

The project is Apache 2.0 with no licence fee. The real cost is engineering time; teams commonly dedicate one to two engineers permanently to running it.

iDenfy: Is AML screening included in the verification price?

That is the pitch, screening bundled rather than sold as a per-check add-on. Confirm which sanctions and PEP data sources are behind it before you rely on it.

Backstage: Do I need to write code to use it?

Yes. Configuring and extending a Backstage application is a TypeScript and React project. This is the single most common misjudgement buyers make.

iDenfy: Is there a monthly minimum?

iDenfy markets itself as having no monthly minimum, in contrast to competitors charging $49 to $299 a month. Get that in writing in the contract.

Backstage: What is Spotify Portal for Backstage?

A commercial distribution from Spotify with premium plugins and support, generally available since October 2025 and sold as a quoted annual subscription with no published price.

iDenfy: Where is data processed?

iDenfy is established in Lithuania and processes in the EU, which simplifies GDPR transfer assessments compared with United States-headquartered vendors.

Backstage: Who owns the project?

Spotify created and open sourced it; it is now a CNCF project, so the upstream roadmap is not solely Spotify controlled.

Share

Related pages

More on Backstage

More on iDenfy

Keep looking

Other head to heads