Unique Alphabet or Cosmetri?
Compared feature by feature.

Both generate a CPSR inside the PIF and build the label content. The difference is in what surrounds the report: Cosmetri adds US data, more markets and Registrar Corp’s services; Unique Alphabet adds supplier links, controlled sharing and deadlines.

From Cosmetri’s public pages · Checked 

What they have in common.

Both generate a CPSR with Parts A and B inside the PIF, with the SED and the margin of safety calculated from the formula. Both build the label content, work out the fragrance allergens against the leave-on and rinse-off thresholds, and watch for regulatory changes to the ingredients in your formulas.

Where they differ.

Described on Cosmetri’s pages

  • EU and US FDA compliance data in every plan.kb.cosmetri.com/kbase/what-regulatory-data-is-available-in-product-manager
  • About 55 countries through the Compliance Pack.kb.cosmetri.com/kbase/what-regulatory-data-is-available-in-product-manager
  • A Compliance Checker that scores how complete the product data is and lists what the PIF still needs.registrarcorp.com/blog/cosmetics/iso-22716/pif-software
  • An ingredients database of about 32,000 substances, 3,200+ with toxicity data.kb.cosmetri.com/kbase/ingredients-chemicals-database
  • ISO/IEC 27001:2022 certification.registrarcorp.com/software/cosmetri
  • Assessor-signed CPSRs, label reviews and a Responsible Person, as Registrar Corp services.registrarcorp.com/software/cosmetri

Checked16 Oct 2026

In Unique Alphabet

  • Drafts the SDS for the finished product, in the same file as the CPSR. SDS Authoring
  • Records packaging with its PPWR declarations. Packaging
  • Collects supplier documents through a branded link and password, and files each one in the right section. Document Requests
  • Shares the file through a link that expires, carries a watermark and can be revoked, with MoS and NOAEL hidden. PIF Files
  • Checks the formula against the annexes, citing the entry; an AI review reads the claims on the label. Label Check
  • Matches each annex change to your formulas and shows the deadline. Regulatory Watch

Feature by feature.

  • Documented on the vendor’s public pages
  • Documented in part, or differently
  • Not found in public information on the date checked. It does not mean the tool lacks it.
Unique Alphabet and Cosmetri, compared on the questions buyers ask. Cosmetri’s answers come from its public pages on the date checked.
Unique Alphabet Cosmetri
Report and file
Does it build the CPSR draft from the formula, with CosIng matching, exposure and margin of safety?
Documented:  Product List
Documented: Product Manager, Parts A and B
Does it assemble the PIF, filing each document in the right section?
Documented:  PIF Files
Documented: PIF as PDF, with company logo
Does it build and check the label text: ingredient list, warnings, allergens?
Documented:  INCI Breakdown, Label Check
Documented
Before it ships
Does it work out which fragrance allergens must be declared under the extended list?
Documented:  Allergen Calculation
Documented: thresholds for leave-on and rinse-off
Does it draft the SDS for finished products, transport data included?
Documented:  SDS Authoring
Not found on the date checked
Does it record packaging with its PPWR declarations?
Documented:  Packaging
In part, or differently: packaging items; PPWR not named
Suppliers and clients
Does it collect supplier documents through a branded request link and file them for you?
Documented:  Document Requests
In part, or differently: suppliers publish data that your account chooses to import
Can you share the file through a link that expires, carries a watermark and can be revoked, with MoS and NOAEL hidden?
Documented:  PIF Files
In part, or differently: NDA and non-NDA versions
On the market
Does it match annex changes to your formulas and show the deadline?
Documented:  Regulatory Watch
In part, or differently: Ingredients Watch, with affected formulas
Can you see every formula that uses a given ingredient?
Documented:  Ingredients
In part, or differently: formulas for each alerted ingredient
Is there a tamper-evident record of who changed what?
Documented:  Audit Log, SHA-256 chain
In part, or differently: status change logs
Coverage
Which markets’ rules does it cover?
Regulations: EU, UK and Türkiye
EU and US FDA; about 55 countries with the Compliance Pack
In how many languages does the report print?
Report Template: English and Turkish
German, French and Spanish are planned
Not found on the date checked
Does it come with a toxicology database?
Toxicology Data: 35,000+ INCI in the ingredient database, your own library and shared records; the source recorded per entry
3,200+ substances with toxicity data
Getting started
Can you start without a sales call?
Documented:  Free plan, one file for life
In part, or differently: demo request; a PIF article says “trial Product Manager for free”
Checked

Sources

Unique Alphabet

Cosmetri

  • registrarcorp.com/software/cosmetri
  • registrarcorp.com/software/cosmetri/product-manager
  • registrarcorp.com/blog/cosmetics/iso-22716/pif-software
  • kb.cosmetri.com/kbase/can-the-product-manager-help-with-my-safety-assessment-cpsr
  • kb.cosmetri.com/kbase/perfume-fragrance-allergens
  • kb.cosmetri.com/kbase/ingredients-chemicals-database
  • kb.cosmetri.com/kbase/what-regulatory-data-is-available-in-product-manager
  • kb.cosmetri.com/kbase/publish-and-share-data
  • kb.cosmetri.com/kbase/product-labels
  • kb.cosmetri.com/kbase/packaging

Work at one of these companies and see something out of date? Write to hello@uniquealphabet.com; we’ll correct it and update the date.

How we put this together

On 16 Oct 2026 we read each vendor’s public pages listed under Sources and saved a dated copy of each. A cell reports what those pages said on that date. It is not a test of the software, and “not found” does not mean the tool lacks the feature. Ask hello@uniquealphabet.com for copies of the pages we read.

Product names and trade marks of other companies belong to their owners and are used only to identify the products compared. No affiliation or endorsement is implied.

Which one suits whom.

  • Cosmetri

    For a formulation and quality team that wants EU and US data in one product record, more markets through the Compliance Pack and Registrar Corp’s services alongside the software.

  • Unique Alphabet

    For a brand or consultancy that keeps the file up to date after the report: supplier documents collected by link, the SDS and packaging record in the same file, the file shared by link, and annex changes matched to your formulas.

Questions about the two.

Does Cosmetri cover the UK as well as the EU?

Cosmetri’s pages name EU and US FDA data in every plan and about 55 countries through the Compliance Pack, without listing them; the UK appears with Registrar Corp’s label and compliance services. Unique Alphabet checks formulas and labels against the rules of the EU, the UK and Türkiye.

Can I move my files from Cosmetri?

Cosmetri’s pages say the PIF report comes out as a PDF, with the compliance documents in the same folder. You can upload those PDFs into the PIF sections in Unique Alphabet and paste each formula from a spreadsheet. Formulas, raw-material records and toxicology data are not imported automatically.

Which one builds and checks the label?

Both build the label content. Cosmetri calculates the ingredient list with the perfume allergens and exports a label dossier. In Unique Alphabet, Label Check checks the formula against the annexes and shows the annex entry behind each finding; an AI review reads the claims and quotes the label.

Can I use both?

Yes. Some teams formulate in one tool and keep the client’s file in another; the PIF sections accept any PDF.

Try it with a formula you already have.

Try it with your own formula ↗ Moving from another tool? Talk to us ↗

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