Software Alternatives & Startups

Filllvisa VS Digraph.dev

Compare Filllvisa VS Digraph.dev and see what are their differences

Filllvisa

The easiest way to complete immigration forms, free and entirely in your browser.

Rating
0 reviews
Pricing
Open source Free
Digraph.dev

AI marketing platform for brands.

No screenshot yet
Rating
0 reviews
Pricing
Freemium Free trial $99 / Monthly
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?

Based on our record, Filllvisa seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
1 vs 0
Legal popularity
100% vs 0%
alternatives listed
6 vs 1

Base details

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

Filllvisa
Digraph.dev
Website fillvisa.com digraph.dev
Pricing
Open source Free
Freemium Free trial $99 / Monthly Official pricing
Platforms
Web Browser
—
Company 1 - 9 employees · 2026 Startup from the United States · 1 - 9 employees
Listed in

About Filllvisa and Digraph.dev

In their own words, as submitted to SaaSHub.

Filllvisa
Digraph.dev

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 -...

Read more about Filllvisa

Digraph is an AI marketing platform for brands. It brings together AI research, market intelligence, website and campaign analysis, specialist AI workflows, and marketer-led guidance to help teams understand what shapes buyer decisions and what to do next. Teams can measure how AI systems...

Read more about Digraph.dev

Features and specs

What each product offers, as listed by its team.

Filllvisa 5 features
Digraph.dev 5 features
  • Simplified Visa Application Process
    Fillvisa aims to simplify the often complex and confusing visa application process by providing guided step-by-step assistance for filling out visa forms, reducing the likelihood of errors.
  • Time-Saving Convenience
    The platform allows users to complete visa applications online from the comfort of their home, saving time that would otherwise be spent visiting embassies, consulates, or hiring expensive immigration consultants.
  • User-Friendly Interface
    The website is designed to be accessible and easy to navigate, making it approachable for users who may not be tech-savvy or familiar with visa application procedures.
  • Support for Multiple Visa Types
    Fillvisa typically covers a range of visa categories and destinations, offering a one-stop solution for different travel needs including tourist, business, and other visa types.
  • Error Reduction
    By providing structured forms and validation checks, the platform helps reduce common mistakes in visa applications that could lead to delays or rejections.

Possible disadvantages

  • Limited Transparency on Pricing
    Some users may find it difficult to determine the full cost of services upfront, as additional fees beyond government visa charges may not always be clearly displayed before starting the process.
  • Not a Government-Affiliated Service
    Fillvisa is a third-party service and not directly affiliated with any government or embassy, which means users are paying extra for a service they could potentially do themselves for free through official channels.
  • Limited Reviews and Track Record
    As a relatively lesser-known platform, there may be limited independent user reviews and verified testimonials available, making it harder for potential users to assess the reliability and quality of the service.
  • Potential Data Privacy Concerns
    Visa applications require highly sensitive personal information such as passport details, financial data, and biometric information. Entrusting this data to a third-party platform carries inherent privacy and security risks.
  • Limited Customer Support Options
    Users may experience difficulties reaching customer support in a timely manner, especially if issues arise during critical stages of the visa application process, which could lead to frustration and delays.
  • Developer-focused positioning
    The .dev domain and branding suggest a tool built for developers and technical teams, so its workflows are likely to fit engineering needs better than a generic product. I could not browse the site, so this is inferred from its positioning rather than confirmed.
  • Graph-based approach
    The name 'Digraph' (directed graph) suggests it models information as connected nodes and relationships. That kind of structure can make dependencies, ideas, or decisions easier to see than flat lists or documents. Confirm how the product actually uses this.
  • Modern, minimal presentation
    Newer developer tools tend to have lean interfaces and a focused feature set, which can mean a short learning curve and less clutter. I could not verify this for Digraph, so check it with a trial.
  • Potential for better organization and clarity
    If the tool works as the name suggests, visualizing relationships between items can improve shared understanding across a team. The benefit depends on how well the product is executed.
  • Early-stage responsiveness
    Smaller or newer products often respond quickly to user feedback and let users influence the roadmap. This is a general tendency and has not been verified for Digraph.

Analysis

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

Filllvisa
Digraph.dev

Overall verdict

  • I don't have verified, up-to-date information about Fillvisa (fillvisa.com), so I can't confirm whether it is a good or reputable service. Visa-related and immigration-assistance websites vary widely in legitimacy and quality, so it's important to verify independently before using or paying for such a service.

Why this product is good

  • I do not have reliable or current data on this specific website's reputation, ownership, or user reviews.
  • Visa-assistance services can range from legitimate document-preparation help to scams, so claims should not be taken at face value without verification.
  • No independent, verifiable reviews or regulatory information about Fillvisa were available to assess its credibility.

Recommended for

  • Not recommended to rely solely on this response—users should independently verify the company's legitimacy through official government visa resources, consumer review sites (like Trustpilot or BBB), and check for verifiable contact information, business registration, and user testimonials before using the service.
  • Individuals seeking visa help should generally prioritize official embassy/consulate websites or licensed immigration attorneys over third-party services with unverified track records.

No analysis of Digraph.dev yet.

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
Filllvisa
Digraph.dev
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Filllvisa and Digraph.dev.

What's the story behind your product?

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.

How would you describe the primary audience of your product?

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.

Why should a person choose your product over its competitors?

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.

What makes your product unique?

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.

Which are the primary technologies used for building your product?

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.

Who are some of the biggest customers of your product?

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.

User comments

Share your experience with using Filllvisa and Digraph.dev. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Filllvisa 1 mention
Digraph.dev 0 mentions
  • Ask HN: What Are You Working On? (May 2026)
    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 / 5 months ago

Tracking Digraph.dev since Oct 2026.

Alternatives to Filllvisa and Digraph.dev

When comparing Filllvisa and Digraph.dev, you can also consider the following products.