Software Alternatives & Startups
Register | Login

AB Tasty VS xmlvalid

Compare AB Tasty VS xmlvalid and see what are their differences

AB Tasty

AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
xmlvalid

Validate XML and e-invoices up to 1 GB in your browser: XSD, DTD, RelaxNG and official business rules

Rating
0 reviews
Pricing
Freemium $29 / Monthly (Pro)
Promote on VibeVoted
Alternatives Is it good?
Deciphrfi
The intelligent crypto financial operation system. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

A/B Testing popularity
100% vs 0%
alternatives listed
240+ vs 9

Base details

Website, pricing, platforms and company facts side by side.

AB Tasty
xmlvalid
Website abtasty.com xmlvalid.com
Pricing
Official pricing
Freemium $29 / Monthly (Pro) Official pricing
Platforms —
Web REST API gRPC APISOAP API
Company Startup from France · 100 - 249 employees · 2009 Startup from Ukraine · 1 - 9 employees · 2026
Listed in
Web Analytics A/B Testing Analytics User Monitoring +1
Developer Tools APIs CI/CD XML Data Validation Finance +3

About AB Tasty and xmlvalid

In their own words, as submitted to SaaSHub.

AB Tasty
xmlvalid

No description of AB Tasty yet.

xmlvalid is an online XML validator built for production-size documents and e-invoicing. Validation XSD 1.0, DTD, RelaxNG (XML and compact syntax) 7,700+ Schematron business rules: EN 16931 (UBL and CII), Peppol BIS and PINT, XRechnung, ZUGFeRD / Factur-X, and national rules from France, Italy,...

Read more about xmlvalid

Features and specs

What each product offers, as listed by its team.

AB Tasty 5 features
xmlvalid 19 features
  • Comprehensive Testing Options
    AB Tasty provides a wide range of testing capabilities, including A/B tests, multivariate tests, and split URL tests. This flexibility allows for robust experimentation on various aspects of a website or app.
  • User-Friendly Interface
    The platform offers an intuitive, drag-and-drop user interface, making it accessible for marketers and product managers without requiring deep technical skills.
  • Personalization Features
    AB Tasty includes advanced personalization options that allow users to deliver customized experiences based on user behavior, location, and other criteria, enhancing customer engagement.
  • Real-Time Reporting
    The tool provides real-time analytics and reporting, allowing users to quickly assess the performance of their tests and make informed decisions.
  • Integrations
    AB Tasty integrates seamlessly with various third-party platforms, including Google Analytics, Salesforce, and Shopify, providing expanded functionality.

Possible disadvantages

  • Cost
    AB Tasty can be relatively expensive for small businesses or startups, with pricing that may not be justifiable for organizations with limited budgets.
  • Learning Curve
    Despite its user-friendly design, AB Tasty has a range of advanced features that may require a significant time investment to master fully.
  • Customer Support
    Some users have reported that customer support responses can be slow or less helpful than expected, which can be an issue during critical testing phases.
  • Limited Free Trial
    The free trial period may be insufficient for some users to fully explore and evaluate the platform’s capabilities before making a purchasing decision.
  • Reporting Depth
    Although the platform provides real-time reporting, some users have noted that the depth and customization of reporting features could be improved to offer more granular insights.
  • Schema languages
    XSD 1.0, DTD, RelaxNG (XML and compact)
  • Business rules
    7,700+ Schematron rules (EN 16931, Peppol BIS and PINT, XRechnung, Factur-X, national CIUS) plus your own .sch
  • Schema catalog
    177 official schemas with all their include files
  • Country guides
    E-invoicing in 24 countries, the profile picked from the invoice automatically
  • Max File Size
    50 MB without an account, 1 GB with a free account (5 GB tested)
  • Batch validation
    A folder or .zip of up to 1,000 documents
  • Privacy
    Validated in the browser, nothing uploaded
  • Input methods
    Upload, paste, URL, or a folder or .zip of up to 1,000 documents
  • PDF invoices
    Factur-X, ZUGFeRD and ISDOC, with PDF/A (veraPDF) and PDF text checks
  • Error details
    Line and column, explanations for libxml2, Java (Xerces) and .NET messages
  • E-invoice Detection
    Profile picked automatically from the document
  • API
    REST (OpenAPI 3.1), SOAP, MCP server, SDKs for PHP, Laravel, Symfony, Python and JavaScript
  • CLI
    CLI (npm @xmlvalid/cli), GitHub Action, GitLab CI, pre-commit
  • URL monitors
    Alerts by email or webhook when a feed starts failing
  • Reports
    PDF, HTML, JSON export, share links
  • Dark Mode
  • Integrations
    n8n, Apify, Postman
  • Monitoring
    URL monitors with email and webhook alerts
  • Free Tools
    XML formatter, XPath tester, XSLT transformer, XML diff, XML to JSON / CSV, XSD generator, XSD to XML, e-invoice viewer

Videos

Walkthroughs and reviews on video.

AB Tasty 2 videos + Add
xmlvalid 0 videos + Add

Discover AB Tasty with Rémi, CEO

More videos

  • - AB Tasty Talks Boosting Conversion by Understanding the Customer Journey

No xmlvalid videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
AB Tasty
xmlvalid
100% 100%
A/B Testing
0% 0%
0% 0%
Data Validation
100% 100%
100% 100%
Web Analytics
0% 0%
0% 0%
Finance
100% 100%

Questions & Answers

As answered by people managing AB Tasty and xmlvalid.

Which are the primary technologies used for building your product?

xmlvalid's answer:

  • Rust and libxml2 (validation engine), compiled to WebAssembly
  • SaxonJS (Schematron business rules)
  • veraPDF (PDF/A checks)
  • Laravel and Livewire (PHP)
  • Tailwind CSS
  • PostgreSQL, Redis, Meilisearch
  • Cloudflare

What makes your product unique?

xmlvalid's answer:

  • Schema validation and e-invoicing business rules in one place: XSD, DTD and RelaxNG, plus 7,700+ Schematron rules of EN 16931, Peppol BIS and PINT, XRechnung, Factur-X and national formats from France and Italy to Saudi Arabia, Mexico and Brazil
  • Built for large files: a streaming Rust engine (libxml2 compiled to WebAssembly) validates documents up to 1 GB in the browser with flat memory (5 GB tested)
  • 177 official schemas ready to use, and e-invoice profiles detected automatically from the document
  • E-invoice PDFs (Factur-X, ZUGFeRD, ISDOC) checked whole: the XML inside, PDF/A, and the PDF's text against the XML
  • Every error links to a page explaining why it fails and how to fix it, for libxml2, Java and .NET messages
  • The same checks in CI and integrations: REST API, SOAP, MCP server for AI agents, CLI, GitHub Action, n8n

Why should a person choose your product over its competitors?

xmlvalid's answer:

  • Desktop editors (XMLSpy, Oxygen) are powerful but expensive and need installing; xmlvalid works in the browser for free
  • Simple online validators check one schema and stop at a few MB; xmlvalid streams up to 1 GB and ships schemas with all their imports
  • E-invoice validators (KoSIT, Peppol testbeds) check one format each and have no CI tooling; xmlvalid covers many formats and countries, reads PDF invoices, and has an API, CLI and GitHub Action
  • Documents are validated in the browser and not uploaded

How would you describe the primary audience of your product?

xmlvalid's answer:

  • Developers and integrators building or receiving e-invoices (Peppol, XRechnung, Factur-X, FatturaPA, KSeF, ZATCA, CFDI, NF-e, UBL, CII)
  • ERP and accounting software vendors preparing for national e-invoicing mandates
  • Teams that exchange XML with partners: payments (ISO 20022), healthcare (HL7 CDA, FHIR), feeds and sitemaps
  • DevOps engineers who want XML checks in CI pipelines
  • Anyone who needs to validate a large XML file quickly without installing software

What's the story behind your product?

xmlvalid's answer:

xmlvalid is built and run by Oleksii Babintsev, a developer from Ukraine, so questions and bug reports reach the person who builds the engine. It started as a streaming validator for XML files too large for typical online tools, and grew into e-invoicing as countries made structured invoices mandatory: business rules for EN 16931, Peppol, XRechnung and national formats in 24 countries, PDF invoices, an API, CLI and GitHub Action for CI, and monitors for XML feeds. While building it, we found and fixed a slowdown in libxml2's validation of large files and contributed the fix upstream. It launched in October 2026

User comments

Share your experience with using AB Tasty and xmlvalid. For example, how are they different and which one is better?

Log in or Post with

Reviews and articles

External articles and on-site reviews we used to compare the two products.

AB Tasty no reviews yet
xmlvalid no reviews yet

We have no reviews of xmlvalid yet. Be the first one to post

Alternatives to AB Tasty and xmlvalid

When comparing AB Tasty and xmlvalid, you can also consider the following products.

Loading...