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A powerful REST API for validating emails, IBANs, BIC/SWIFT codes, LEI, ISIN, credit cards, VAT numbers, phone numbers, and 70+ more validators. Free tier available.

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Stay in control of your monthly cash flows, budgets, and expenditures. Quicken provides a navigable interface where you can organize your debit, credit, and savings, and build good habits accordingly.

Which is more popular?
Based on our record, Quicken seems to be more popular. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | isvalid.dev | quicken.com |
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| Platforms | — | |
| Company | — | Startup from the United States |
| Listed in |
In their own words, as submitted to SaaSHub.


IsValid is a validation API service for developers who need to quickly verify data formats without building their own validators. It offers 40+ endpoints covering financial identifiers (IBAN, BIC, ISIN, CUSIP), international standards (ISBN, ISSN), technology formats (UUID, JWT, QR codes),...
No description of Quicken yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Quicken yet.
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Quicken 2018-2019 Review - Deluxe, Premier, Home, Business & Rental Property
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing IsValid.dev and Quicken.
IsValid.dev's answer
IsValid offers 70+ validators in a single API — covering financial identifiers (IBAN, BIC, ISIN, LEI), international standards (ISBN, ISSN), technology formats (UUID, JWT, QR codes), tax numbers (VAT, REGON, PESEL), credit cards, phone numbers, and more. No need to integrate multiple services for different data types.
IsValid.dev's answer
Most validation APIs focus on one category (email or phone). IsValid covers financial, regional, and technical formats all in one place with a consistent REST API. The free tier with 100 calls/day requires no credit card, and integration takes minutes.
IsValid.dev's answer
Developers and software teams building applications that handle user input, financial data, or international identifiers — particularly in fintech, e-commerce, and SaaS products.
IsValid.dev's answer
IsValid was built out of frustration with piecing together multiple validation libraries and services. The goal was a single, reliable API that handles the full range of data validation needs developers encounter in real-world applications.
IsValid.dev's answer
Next.js, Fastify, PostgreSQL, Docker
Share your experience with using IsValid.dev and Quicken. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of IsValid.dev yet. Be the first one to post
I began using Quicken back in the 1990s. It's changed a lot over the years. Today, it is a subscription-based financial planning software package. It can run on both PCs and Macs, although there are some differences...
Quicken is a comprehensive personal finance software and GnuCash alternative for Mac users designed to help users manage their finances, including budgeting, investment tracking, and bill payments. Available in both...
There are several reasons to consider Quicken alternatives. Some users may find Quicken outdated or lacking in features compared to newer platforms. Additionally, Quicken has shifted to a subscription-based pricing...
Recommendations tracked on public social media and blogs since March 2021.


Tracking IsValid.dev since Apr 2026.
Are you able to log into your account on quicken.com. Source: over 3 years ago
1) log off quicken.com .... edit, preferences, quickenid & cloud accounts. Sign on as different user. Then sign back on with the same account. Source: over 3 years ago
I'm on Quicken for Windows Release 48.9 and Build 27.1.48.9. Haven't been asked to sign in to quicken.com for quite awhile. I've had no issues or crashes with the release. You may want to do a file validate or super validate. Source: over 3 years ago
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