
SimpleCitizen
Docketwise
Clio
Casewise.ai
Bridge.us
BestInterest for Coparents
Pterocos
The easiest way to complete immigration forms, free and entirely in your browser.

GitLab
BitBucket
VS Code
Git
CodePen
Node.js
Stack Overflow
Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Which is more popular?
Based on our record, GitHub seems to be a lot more popular than Filllvisa. While we know about 2538 links to GitHub, we've tracked only 3 mentions of Filllvisa.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | fillvisa.com | github.com |
| Pricing | ||
| Platforms | — | |
| Company | 1 - 9 employees · 2026 | Startup from the United States · 500 - 999 employees · 2008 |
| Listed in |
In their own words, as submitted to SaaSHub.


USCIS forms are painful. The official PDFs are XFA-based - broken in most browsers. Third-party tools charge money or require an account just to get started. Fillvisa is different: it runs entirely in your browser, saves your progress to localStorage, and generates a real fillable AcroForm PDF -...
No description of GitHub 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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Filllvisa and GitHub.
Filllvisa's answer
Built by Junaid, a founder with a personal connection to the immigration experience. The core frustration was that existing free tools were either low-quality fillable PDFs, server-side tools that harvested user data, or paywalled SaaS products. Fillvisa was built to give immigrants the tool they actually deserve - professional-grade, private, and genuinely free.
Filllvisa's answer
Immigrants navigating the U.S. naturalization or adjustment-of-status process on their own - people filing forms like the N-400 without legal representation, often cost-sensitive, frequently non-native English speakers, and deeply privacy-conscious about where their personal information goes.
Filllvisa's answer
It's free with zero friction - no signup, no paywall, no upsell nag. Your data stays on your device. The output is a properly filled, submission-ready PDF, not a printable web form. For immigrants who can't afford an attorney and don't trust third-party servers with sensitive personal data, that combination is hard to beat.
Filllvisa's answer
Fillvisa is 100% client-side - no account, no server, no data ever leaves the browser. It runs entirely on localStorage, generates real AcroForm PDFs via pdf-lib, and embeds structured JSON metadata directly into the PDF so forms can be re-imported and resumed later.
No other free USCIS form tool offers that round-trip fidelity.
Filllvisa's answer
HTML, vanilla JavaScript, pdf-lib (PDF generation), localStorage (persistence), and a per-page -map.js validation config architecture. No frameworks, no backend, no database. Fully static and deployable as a CDN asset.
Filllvisa's answer
As a free consumer tool, Fillvisa doesn't have "customers" in the traditional sense. It has users - immigrants filing USCIS forms independently. There are no named enterprise accounts or notable client logos to list.
Share your experience with using Filllvisa and GitHub. 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 Filllvisa yet. Be the first one to post
GitHub is an essential platform for modern software development. It makes it easy to host, manage, and collaborate on code while providing powerful tools for version control, project management, and team...
GitHub Discussions is a communication forum for the community around an open source or internal project. Discussions enable fluid, open conversation in a public forum. Discussions are transparent and accessible, but...
However, like any (human) product, the platform has its limits, downsides, and critics. GitHub has been barred by certain governments, and even if that isn’t exactly the company’s fault, the users are the ones limited...
Recommendations tracked on public social media and blogs since March 2021.


I'm building Fillvisa - a free and open-source alternative to Docketwise, specifically for solo immigration practices, document preparers, and paralegals. What does it do? Helps you fill out USCIS immigration forms and DS-160 without... - Source: Hacker News / 5 days ago
I'm building Fillvisa (https://fillvisa.com/) I built a prototype and shared it travel/immigration subreddit. Note, my product is 100% free, no-login and (most importantly), solves a pain problem in a niche. There's a paid version... - Source: Hacker News / 18 days ago
Fillvisa – https://fillvisa.com USCIS immigration forms are still distributed as XFA PDFs - a deprecated Adobe format that modern browsers and PDF readers can't render or fill. Immigrants download them, get a blank white page, and give... - Source: Hacker News / 6 months ago
A better GitHub. We improved his GitHub. What strong looks like there is in the table below. - Source: dev.to / about 8 hours ago
I lost 2FA on my GitHub account () and can't log in on the web. Find an "SSH key previously registered to the account" that I can use for recovery. 1. Get the fingerprints of keys registered to the account from... - Source: dev.to / about 11 hours ago
Export const siteConfig: SiteConfig = { name: 'Svelte Bits Contributors', description: 'An unofficial guide to porting React Bits components to Svelte Bits.', repoUrl: 'https://github.com//', links: [ { label: 'Svelte Bits',... - Source: dev.to / 1 day ago
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Clio provides a full suite of web-based practice management tools targeted specifically at the administrative needs of sole practitioners and small firms.
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Build and debug modern web and cloud applications, by Microsoft
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