Software Alternatives & Startups

Fillr.app VS Multispace.dev

Compare Fillr.app VS Multispace.dev and see what are their differences

Fillr.app

Form Filler & Test Data Manager: AutoFill With Data You Control

Rating
0 reviews
Pricing
Freemium Free trial $9.99 / Monthly
Multispace.dev

Build powerful digital workspaces with 5 configurable screens, tool library, gamification, and social features. Perfect for productivity and workflow optimization. Save entire workspaces of tools and sites. Launch everything with one click.

Rating
0 reviews
Pricing
Freemium Free trial $2.49 / One-off
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?

Testing popularity
100% vs 0%
alternatives listed
9 vs 2

Base details

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

Fillr.app
Multispace.dev
Website fillr.app multispace.dev
Pricing
Freemium Free trial $9.99 / Monthly Official pricing
Freemium Free trial $2.49 / One-off Official pricing
Platforms
Web (Dashboard) Chrome
—
Company 2026 —
Listed in

About Fillr.app and Multispace.dev

In their own words, as submitted to SaaSHub.

Fillr.app
Multispace.dev

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...

Read more about Fillr.app

Multispace is a browser-based operating system that lets you save, organize, and launch entire digital workspaces — tools, apps, games, websites, and AI — in one click. Instead of juggling 30+ tabs, apps, and logins, users create spaces that hold everything they need for a specific goal: work,...

Read more about Multispace.dev

Features and specs

What each product offers, as listed by its team.

Fillr.app 6 features
Multispace.dev 3 features
  • Presets
    Capture any web form as a reusable preset — refill in one click
  • Filling Rules
    Per-field fill rules: generated data, fixed value, your own data, or skip
  • Datasets
    Datasets module: build, generate, or import rows of test data
  • Your Data
    Fill forms with your own imported data, not just fake values
  • Bulk Data Generation
    Use presets schema to generate bulk of data
  • 60+ locales
    60+ locales for realistic, region-specific test data
  • Multitasking
    Save entire workspaces of tools and sites
  • Easy Access
    Launch everything with one click
  • Explore
    Built-in app library with AI tools, productivity apps, games, and media

Analysis

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

Fillr.app
Multispace.dev

Overall verdict

  • Fillr.app appears to be a form-filling automation tool designed to save time by auto-completing online forms, applications, and repetitive data entry tasks. Based on available information, it offers a convenient solution for reducing manual typing, though users should verify current features, pricing, and security practices directly on their site before committing.

Why this product is good

  • Automates repetitive form-filling tasks to save time
  • Reduces manual data entry errors
  • Likely offers browser extension or integration for ease of use
  • Can store commonly used information for quick access across multiple sites

Recommended for

  • Job seekers filling out multiple online applications
  • Professionals who frequently complete online forms
  • Small business owners handling repetitive data entry
  • Users looking to streamline online registration and checkout processes

Overall verdict

  • Multispace.dev appears to be a useful workspace and collaboration tool, but its overall quality depends on your specific needs; based on available information it offers a solid feature set for teams and developers seeking a unified environment. Note that detailed independent reviews may be limited, so evaluating it with a trial is recommended.

Why this product is good

  • Provides a centralized workspace that can help streamline collaboration and reduce tool fragmentation
  • Aimed at developers and teams, which suggests useful integrations and a workflow-focused design
  • Modern web-based platform typically offering accessibility across devices and easy onboarding
  • Potential to consolidate multiple productivity tools into one interface, saving time and cost

Recommended for

  • Development teams looking for a unified collaboration environment
  • Startups and small businesses wanting to consolidate their productivity tools
  • Remote or distributed teams needing shared workspaces
  • Individuals or professionals who want to organize projects and workflows in one place

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
Fillr.app
Multispace.dev
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Fillr.app and Multispace.dev.

What makes your product unique?

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.

Why should a person choose your product over its competitors?

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.

How would you describe the primary audience of your product?

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.

Which are the primary technologies used for building your product?

Fillr.app's answer

Next.js 15, React 19, and TypeScript dashboard; a Manifest V3 Chrome extension built with Vite and supabase for backend

User comments

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Alternatives to Fillr.app and Multispace.dev

When comparing Fillr.app and Multispace.dev, you can also consider the following products.