
QuickForm - Autofill Forms
Fake Filler
Magical
Fill Hero
Fake Data
Mockaroo
Test Data Management
Form Filler & Test Data Manager: AutoFill With Data You Control

MTG Studio
Free MTG Commander deck builder, mana analysis, combo finder and opening hand tests.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | fillr.app | deckcipher.com |
| Pricing | ||
| Platforms | — | |
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Fillr is a form filler and test data manager for Chrome — for when it matters what goes into every field. Save any form as a preset with a rule per field, fill it from your own CSV or Excel rows, and manage all your test data in one place. Realistic generated data (110+ types, 60+ languages) is...
No description of DeckCipher yet.
What each product offers, as listed by its team.


No features have been listed yet.
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 DeckCipher yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Fillr.app and DeckCipher.
Fillr.app's answer
It leads with control, not random fill. Capture any web form as a reusable preset, set per-field rules (generated, fixed, your own data, or skip), and refill in one click — plus a built-in Datasets module to build, generate, and export test data. A form-filler and test-data manager in one, no code.
Fillr.app's answer
Fake Filler only sprays random data; Mockaroo generates data but can't fill forms. Fillr does both — and lets you fill with your own data, with reusable presets, per-field control, and 60+ locales. No scripts.
Fillr.app's answer
QA engineers and developers who repeatedly test web forms and need realistic, controllable test data. Demo and sales engineers are a natural secondary audience.
Fillr.app's answer
Next.js 15, React 19, and TypeScript dashboard; a Manifest V3 Chrome extension built with Vite and supabase for backend
Share your experience with using Fillr.app and DeckCipher. For example, how are they different and which one is better?
When comparing Fillr.app and DeckCipher, you can also consider the following products.

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MTG Studio is Magic: the Gathering deck and collection builder for Windows
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The quickest way to fill all inputs on a page with fake data.
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Smart Auto Form Filler & Form Automation Tool
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A form filler extension with a lot of features
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