Best ontolo Alternatives & Competitors in 2025

Schema.org provides schemas for structured data on the Internet, on web pages, in email messages, and beyond.

Open Source

Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.

Limey: Connect smarter with QR codes, links, sites, and digital business cards in one place.

Visit website freemium $5.0 / Monthly (Lite paid plan)

Influencer outreach & content marketing platform

Service to update different search engines that your blog has updated.

SEOmofo tool replicates the appearance of a snippet in Google SERPs, which allows SEOs to optimize a page title and description for maximum click-through rate.

BuzzSumo allows you to discover the most shared links and key influencers for any topic. It's free to use and you can run a search in seconds!

Woorank is a Digital Marketing tool providing Instant Website Reviews & Personalized Tips for driving Traffic, Leads & Sales. Woorank covers: SEO, Mobile rendering, Social Media data, SERP ranking, backlinks, usability & servers optimization.

The Easiest to Use Keyword Rank Tracker for SEO. Track all your important keywords and get daily updates.

paid Free Trial €39.0 / Monthly (500 keywords, 10 websites, 10 competitors, keyword research.)

Google Structured Data Testing Tool

ScrapeBox the Ultimate Link Harvester, Mass Wordpress and Movable Type Blog Comment Poster Complete with PR Storm Mode and Bulk Pagerank Checker.

Build and Manage Online Marketing with Raven's SEO Tools and Social Media Tools.

Promote your blog with TotalPing!

Free browser add-on for keyword volume, CPC & competition