
iLovePDF
TinyWow
Smallpdf
DupliChecker
Ahrefs
SEMRush
Convert Case
Do you need effective SEO tools which are 100% free? Check out our SmallSEOtools.com for checking and removing plagiarism, backlinks, tracking keyword positions, and more.

IT Tools
CyberChef
Epoch Converter
UUID GUID GENERATOR
Case Convert Tool
CodersTool
GPT-J
Audit websites, inspect code snippets, and use free developer tools for JSON, JWT, regex, diffing, formatting, hashing, and HTTP headers. Built for fast, practical validation.

Which is more popular?
Based on our record, SmallSEOTools seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | smallseotools.com | codeava.com |
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| Company | — | Startup from the United Kingdom · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Do you need effective SEO tools which are 100% free? Check out our SmallSEOtools.com for checking and removing plagiarism, backlinks, tracking keyword positions, and more.
CodeAva (codeava.com) is a high-performance developer utility hub and Automated Validation Assistant (AVA). Designed for modern software engineers and tech-savvy startups, CodeAva provides a suite of essential, browser-based tools including a high-precision Unix Timestamp Converter, multi-format...
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
Freelancers, small business owners, bloggers, and students who are looking for an easy and accessible way to perform basic SEO tasks, check for plagiarism, or quickly generate content without significant financial investment.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
SEO - Part 83 | SmallSEOTools: 100% Free SEO Tools - Rank #1 on google 2019
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing SmallSEOTools and CodeAva.
CodeAva's answer:
CodeAva is built primarily with Next.js, React, TypeScript, Tailwind CSS, and modern browser APIs, with a strong focus on fast front-end performance, clean UI, and browser-based developer tooling.
CodeAva's answer:
CodeAva acts as an Automated Validation Assistant (AVA) for developers. CodeAva combines website audits, code audits, and practical developer tools in one clean workflow. Instead of offering a single utility, it helps developers and technical teams validate what they are about to ship — from technical SEO and response headers to code quality, timestamps, IDs, JWTs, and debugging helpers. It is built to be fast, browser-friendly, and genuinely useful in real development and QA workflows.
CodeAva's answer:
CodeAva is designed for practical validation, not just isolated utilities. It gives users a mix of audits, developer tools, examples, and technical guides that help catch issues earlier and act on them faster. The product focuses on clarity, useful outputs, and developer-first workflows, with many core tools available without signup.
CodeAva's answer:
CodeAva's answer:
CodeAva is built for software developers, QA-minded teams, technical founders, agencies, and site owners who want to catch code, performance, SEO, and validation issues before they reach production.
CodeAva's answer:
CodeAva stands for Automated Validation Assistant. It was created around a simple frustration: too many quality checks happen too late, across too many disconnected tools. The goal is to make validation faster, clearer, and more useful for teams that ship real code, real websites, and real products.
Share your experience with using SmallSEOTools and CodeAva. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


SmallSEOTools - Free online plagiarism tool that checks for duplicate content with quick and accurate results. Limited to 1000 words per page.
I'm using smallseotools since 2015. It's very helpful for me, especially plagiarism checker is very useful to check my content
We have no reviews of CodeAva yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Small SEO tool — A collection of 100 small SEO tools for professionals. - Source: dev.to / almost 5 years ago
Tracking CodeAva since Mar 2026.
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IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
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TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types.
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Epoch & Unix Timestamp Conversion Tools
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