PrePostSEO

SEO Audit

Free toolkit with 95+ basic SEO utilities and checkers

Overview

PrePostSEO positions itself as a comprehensive free alternative to paid SEO tools, offering 95+ utilities that cover most basic SEO tasks. Founded in 2017, the platform aggregates simple tools that many SEOs need occasionally but don't want to pay monthly subscriptions for. The tool collection spans technical auditing, content analysis, backlink checking, and various calculators.

The platform targets budget-conscious users, students, and small businesses who need occasional SEO analysis without enterprise-level features. While the breadth is impressive, the depth of analysis remains surface-level compared to dedicated tools like Ahrefs or Semrush. Most tools process single URLs or small batches rather than full-site analysis.

PrePostSEO's main value proposition is accessibility — no signup required for most tools, instant results, and genuinely free access to functionality that competitors charge for. However, this comes with significant limitations in data quality, processing speed, and feature sophistication.

Score breakdown

Composite Score

26.6

#3 of 4 in SEO Audit#350 of 508 overall

Feature Depth2.0

Ease of Use35.0

Data Quality0.0

Value for Money85.0

Integration20.0

Market Traction18.0

Our review

PrePostSEO is a collection of 95+ free SEO and content tools including plagiarism checker, grammar checker, DA checker, word counter, and various text analysis utilities. It serves as a Swiss Army knife of free SEO micro-tools.

Pros

✓95+ free tools in one platform
✓No registration needed for most tools
✓Covers plagiarism, grammar, SEO checks
✓API available for automation

Cons

—Individual tools are basic
—Ad-heavy free experience
—Less accurate than premium alternatives

Best for

Students and beginners needing free toolsQuick one-off SEO checksBudget-conscious users

Key features

Domain Authority Checker

Checks Moz DA and PA scores for up to 20 domains at once. Results match Moz's official scores but with longer processing times.

Backlink Checker

Analyzes backlink profiles showing total links, referring domains, and anchor text distribution. Data quality varies significantly by domain size.

Plagiarism Detector

Scans content against web sources and academic databases to identify duplicate text. Supports multiple file formats and batch checking.

Readability Analyzer

Calculates Flesch-Kincaid, SMOG, and other readability scores to assess content complexity. Includes grade-level recommendations.

Website Reviewer

Performs basic technical audits covering meta tags, headings, image alt text, and mobile responsiveness. Limited compared to dedicated crawlers.

Keyword Density Checker

Analyzes keyword frequency and density percentages in content. Shows both single keywords and phrases up to 3 words.

Meta Tag Analyzer

Reviews title tags, meta descriptions, and other meta elements for length and optimization issues. Provides basic recommendations.

Grammar Checker

Identifies grammar, spelling, and punctuation errors in content. Less sophisticated than Grammarly but covers basic issues.

Pricing

Plan	Price	Includes
Free	$0/month	All 95+ tools, basic results, ads displayed
Premium	$29.95/month	Ad-free experience, faster processing, priority support

Price verified 2025-02-01 · USDView vendor pricing

FAQ

Is PrePostSEO completely free to use?

Yes, all 95+ tools are available for free with ads displayed. Premium removes ads and provides faster processing for $29.95/month.

How accurate is the Domain Authority checker?

The DA scores match Moz's official data since it pulls from their API. However, free users may experience slower loading times and occasional rate limiting.

Can PrePostSEO replace paid SEO tools like Ahrefs or Semrush?

No, it provides basic functionality suitable for quick checks and small projects. The data depth and accuracy are significantly lower than premium alternatives.

Capabilities

Content & Optimization

—Content Editor

—Content Generation

✓Site Audit

Traditional SEO

—Keyword Rank Tracking

—Keyword Research

Technical & Integrations

✓API

—CSV Export

—Chrome Extension

—WordPress Plugin

—Open Source

Deployment: cloud

Social Proof

Helping Millions of Webmasters, Students, Teachers & SEO Experts Every Month

How does PrePostSEO compare?

vs ahrefs-webmaster-toolsCompare →vs smallseotoolsCompare →vs woorankCompare →

View all comparisons →

aiseo.is Score

26.6

#3 of 4 in SEO Audit

Garrett SmithExpert reviewer

20+ yrs in SEO3+ yrs AI for SEO20K+ campaigns

Review Sentiment

G2★★★★½4.7

Overall★★★★½4.7

7 reviews across 1 source

🟠Reddit sentiment

mixed

10 threads in content_marketing, SEO, boardgames

Plagiarism checking toolFree/low-cost SEO utilitiesSimple and straightforward interfaceMultiple tools in one platform

“Personally, though, I often find myself using PrePostSEO. It's straightforward and works really well for me.”
r/content_marketing

“Throw the text of your game and theirs into a plagiarism checker like prepostseo.”
r/boardgames

🔵𝕏 sentiment

positive

3 posts

Free tool suite with 150+ SEO toolsStrong plagiarism detection capabilitiesGood Arabic language supportVersatile multi-purpose platform

“This is the best site for detecting and treating human plagiarism & similarity, free, guaranteed, and strongly supports Arabic.”
@Gomaa_Dawod

“PrePostSEO is a versatile online platform offering over 150 free and premium AI-powered SEO and content tools.”
@AgentsPointee

Last updated Feb 2026

Quick Facts

CategorySEO Audit

Starting priceFree

Pricing modelFreemium

Free tierYes

Founded2017

HQPakistan

StageBootstrapped

Websiteprepostseo.com

Target Market

Industries

EducationDigital MarketingSEO