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ExtendsClass Random Data Generator VS SubmitRank

Compare ExtendsClass Random Data Generator VS SubmitRank and see what are their differences

ECR
ExtendsClass Random Data Generator

A test data generator (CSV/JSON/XML/SQL). Unlimited number of rows.

Rating
0 reviews
Alternatives Is it good?
SubmitRank

See which product directories and launch platforms are worth submitting to, using monthly refreshed traffic, DR, pricing, link, and difficulty signals.

Rating
0 reviews
Pricing
Open source Free Free trial
Alternatives Is it good?
AgentClara
AgentClara is a UK AI receptionist that answers calls, books clients, and handles follow-ups 24/7 for service businesses and agencies. Free AI agents for website chat, SMS, social media and email included. Set up online with a free number in minutes sponsored
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
12 vs 16

Base details

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

ECR
ExtendsClass Random Data Generator
SubmitRank
Website extendsclass.com submitrank.com
Pricing —
Open source Free Free trial
Platforms —
Web
Company 2022 Startup from China · 1 - 9 employees · 2026
Listed in
Testing Databases Random Generator JSON SQL +2
SEO Backlinks Marketing SEO Tools Content Marketing AI SEO Monitoring Keyword Research Link Building Backlink Monitoring SEO Services SEO Platform +9

About ExtendsClass Random Data Generator and SubmitRank

In their own words, as submitted to SaaSHub.

ECR
ExtendsClass Random Data Generator
SubmitRank

A test data generator online, no registration to generate data files directly in the browser. An API is available (You must create a free account)

Read more about ExtendsClass Random Data Generator

🚀 SubmitRank helps founders, marketers, and indie makers find the best sites to submit their product. It ranks directories, launch platforms, communities, and product discovery sites by traffic, authority, pricing, submission fit, and freshness. 🔎 You can quickly spot which sites are worth your...

Read more about SubmitRank

Features and specs

What each product offers, as listed by its team.

ECR
ExtendsClass Random Data Generator 0 features
SubmitRank 5 features

No features have been listed yet.

  • 📊 Smarter Backlink Discovery
    Instead of guessing which directories, launch platforms, startup lists, or product submission sites are worth trying, SubmitRank gives users a reference point for what to submit to, what to prioritize, and what to avoid. The data is manually researched, collected, crawled, and continuously refined.
  • ⭐ Ranking & Tier System
    SubmitRank uses its own scoring system to evaluate submission opportunities, helping users compare sites by quality and relevance. Rankings are updated monthly and the evaluation model is continuously improved as more data becomes available.
  • 🧭 Submission Management
    Beyond discovery, SubmitRank helps users manage their backlink outreach workflow, keep track of submitted sites, and organize their submission progress in one place.
  • 🚀 Built for the Future of AI Agents
    SubmitRank is also building toward API, MCP, and Skills support, making it easier for AI agents and automation tools to access structured backlink submission data and assist with outreach workflows.
  • 💬 Community-Driven Insights
    SubmitRank is working on a user feedback platform where people can review, comment on, and share their real submission experiences, making the directory more transparent and useful over time.

Analysis

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

ECR
ExtendsClass Random Data Generator
SubmitRank

Overall verdict

  • ExtendsClass Random Data Generator is a solid, free online tool for quickly creating realistic mock and test data without requiring signup or installation, making it a handy utility for developers and testers.

Why this product is good

  • Free to use with no registration or installation required
  • Generates a variety of data types such as names, emails, addresses, dates, and numbers
  • Supports multiple output formats like JSON, CSV, and SQL for easy integration
  • Simple, browser-based interface that works instantly
  • Useful for populating databases and testing applications with realistic sample data
  • Part of a broader suite of free developer tools on ExtendsClass

Recommended for

  • Developers needing quick mock data for testing
  • QA and testers populating test environments
  • Database administrators seeding tables with sample records
  • Students and learners practicing with realistic datasets
  • Anyone needing fake data for demos or prototypes without paying for premium tools

No analysis of SubmitRank yet.

Videos

Walkthroughs and reviews on video.

ECR
ExtendsClass Random Data Generator 0 videos + Add
SubmitRank 1 video + Add

No ExtendsClass Random Data Generator videos yet. You could help us improve this page by suggesting one.

You Shipped Your Product—Now Where Should You Submit It?

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
ECR
ExtendsClass Random Data Generator
SubmitRank
100% 100%
Testing
0% 0%
0% 0%
SEO
100% 100%
100% 100%
Random Generator
0% 0%
0% 0%
Backlinks
100% 100%

Questions & Answers

As answered by people managing ExtendsClass Random Data Generator and SubmitRank.

How would you describe the primary audience of your product?

SubmitRank's answer:

Indie Developers, founders, and marketers

What's the story behind your product?

SubmitRank's answer:

I'm so tired of managing my backlink sites list manually, so I built SubmitRank

Why should a person choose your product over its competitors?

SubmitRank's answer:

It tracks and ranks 400+ submission-friendly websites around the world, organizing them by score, tier, category, and practical submission value.

What makes your product unique?

SubmitRank's answer:

SubmitRank is working on a user feedback platform where people can review, comment on, and share their real submission experiences, making the directory more transparent and useful over time.

User comments

Share your experience with using ExtendsClass Random Data Generator and SubmitRank. For example, how are they different and which one is better?

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Alternatives to ExtendsClass Random Data Generator and SubmitRank

When comparing ExtendsClass Random Data Generator and SubmitRank, you can also consider the following products.

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