
HackerRank
Codility
LeetCode
HackerEarth
Coderbyte
DevSkiller
iMocha
CodeSignal is the leading assessment platform for technical hiring.

AI Directories
ListingBott
SubmitRank
LaunchDirectories
SubmitWell
SubmitSaaS
Submit Juice
Startup directory submission service for SaaS, AI, software, and technology companies. Get listed on relevant directories to build visibility, backlinks, and online presence.
Which is more popular?
Based on our record, CodeSignal seems to be more popular. It has been mentioned 27 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codesignal.dev | startupsubmit.app |
| Pricing | — | |
| Company | — | Startup from the United States · 20 - 49 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CodeSignal yet.
StartupSubmit is a manual directory submission service for startups, SaaS companies, AI tools, software products, and technology businesses. We help businesses get listed on relevant startup, SaaS, software, business, and product discovery platforms to expand their online presence, build brand...
What each product offers, as listed by its team.


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.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CodeSignal and StartupSubmit.app.
StartupSubmit.app's answer:
StartupSubmit is a manual, done-for-you directory submission service built specifically for startups, SaaS companies, AI tools, software products, and technology businesses. Instead of relying on automated bulk submissions, StartupSubmit handles directory research, listing preparation, account creation where required, and manual submissions across 220+ relevant directories and platforms. Clients also receive submission tracking, reports, screenshots or proof where available, and live listing URLs where available.
StartupSubmit.app's answer:
StartupSubmit combines manual directory submissions with product-specific research and submission management. We select relevant directories based on the startup's product, industry, audience, and eligibility rather than submitting blindly to the same list for every business. The service is designed to save founders time while helping expand their online presence, build brand visibility, grow referring domains, and create relevant backlink opportunities where available. Clients also receive a detailed completion report to track the work.
StartupSubmit.app's answer:
StartupSubmit is primarily designed for startup founders, SaaS companies, AI startups, software businesses, technology companies, and teams launching new digital products. It is particularly useful for founders who want a done-for-you directory submission service without spending hours researching directories, creating accounts, preparing listings, and managing submissions themselves.
StartupSubmit.app's answer:
StartupSubmit was created around a simple problem: startup founders often have limited time to research directories and manually submit their products across multiple platforms. StartupSubmit makes this process easier by handling the research, listing preparation, account creation where required, and manual submission work for them. The service has grown around helping SaaS, AI, software, and technology businesses build a broader online directory presence while founders focus on building their products and businesses.
StartupSubmit.app's answer:
StartupSubmit is a web-based service and directory submission platform. The website supports the workflow for managing startup submissions, service information, campaign tracking, and client reporting. Specific development technologies are not publicly disclosed, so we do not list a technology stack unless it has been officially confirmed.
StartupSubmit.app's answer:
StartupSubmit works with startups, SaaS companies, AI tools, software products, and technology businesses. Some of the companies we have worked with include:
We have also worked with many other early-stage and growing technology companies that use StartupSubmit to expand their directory presence, improve online visibility, and create additional discovery and backlink opportunities.
Share your experience with using CodeSignal and StartupSubmit.app. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


CodeSignal is a technical interview and assessment solution that helps organizations identify quality candidates quickly. Our platform allows recruiters and hiring managers to design consistent and well-researched...
What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
CodeSignal is renowned for its standardized coding assessments and a robust IDE. It's an excellent platform for interview preparation and improving coding skills through timed challenges.
We have no reviews of StartupSubmit.app yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Mention tools like Slack, Zoom, GitHub Highlight remote work experience or team collaboration Link to your portfolio and GitHub Prepare for video interviews and live coding sessions (HackerRank, CodeSignal, etc.). - Source: dev.to / about 1 year ago
When I started, I programmed many different things in different languages. Then, I found a job as a Junior Java Developer and solved tasks on CodeSignal every day. - Source: dev.to / over 1 year ago
Platforms like HackerRank and CodeSignal host challenges that not only hone your skills but also can put you on the radar of tech companies looking for talent. - Source: dev.to / over 2 years ago
Tracking StartupSubmit.app since Sep 2025.
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