Soovle is a free keyword tool that lets users find keyword variations and search suggestions across multiple search engines including Google, Amazon, YouTube, Bing, Yahoo!, Pinterest, Answers.com, and Wikipedia. Users can select up to six sources at a time, star preferred results, export their starred keyword lists, and use the exported keywords to develop content topics, page titles and headings. Soovle does not display keyword data such as search volume, keyword difficulty or cost per click.
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Keyword.io is a free keyword research tool that finds thousands of longtail keyword suggestions from sources including Google, Amazon, YouTube, eBay, Bing, Wikipedia and others. It is presented as requiring no signup and returning results instantly.
Google Keyword Planner helps research keywords, search demand, related terms, and content opportunities for SEO.
Keyword Surfer helps research keywords, search demand, related terms, and content opportunities for SEO.
Semrush's Keyword Magic Tool helps research keywords, search demand, related terms, and content opportunities for SEO.
KeySearch provides a free LSI keywords generator that accepts a keyword and returns semantically related keywords. The tool is described as using a basic LSI finding algorithm, while more in-depth LSI analysis is available with a KeySearch account.
Keyword Insights is an SEO tool that groups keywords into topic clusters and produces content briefs. It identifies related keywords from sources such as Google Autocomplete, Reddit and People Also Asked, clusters them by SERP similarity, and turns clusters into briefs. It also includes a Search Intent feature and an AI Writer Assistant for content creation.
Serpstat is a marketing tool for SEO and content tasks. It offers backlink analysis, rank tracking, keyword research, competitor analysis and site audits. The platform includes an API, keyword clustering and scheduled automatic checks. Paid plans include Individual, Team and Team x2, and a seven-day free trial of paid features is offered.
Keywordideas.xyz helps research keywords, search demand, related terms, and content opportunities for SEO.
SerpWatch is an SEO rank tracking tool for marketers and agencies. It tracks keyword rankings, sends rank-drop notifications, and includes client management, white-label client portals, report building and a local rank tracker. Pricing is based on monthly keyword checks, with plans from $29 to $199 per month billed annually.
AlsoAsked is a search intent and keyword research tool that provides live, geo-specific "People Also Ask" data from Google. It helps users map search intent for traditional and AI search, improve content alignment with user queries, supports international SEO with city and language targeting, and offers API access for automated intent shift monitoring. It operates on tiered subscription plans with varying monthly credit allowances.
kwrds.ai is an SEO keyword research tool. It generates keyword lists using Google autosuggest, provides real-time People Also Ask questions from Google, and analyzes search volume and potential traffic. A topic research tool uses AI for content ideas. The site lists a free tier and a paid plan at $39 per month, billed annually.
Mangools is a suite of SEO tools for keyword research, SERP analysis, rank tracking, backlink analysis and competitor research. Its tools include KWFinder, SERPChecker, SERPWatcher, LinkMiner and SiteProfiler, with a keyword database of over 2.5 billion keywords. Rank tracking is weekly, with daily tracking on the Agency plan.
awesome-seo-tools tracks rankings, SERP visibility, and keyword performance across search results.
claude-blog tracks rankings, SERP visibility, and keyword performance across search results.
Frase io tracks rankings, SERP visibility, and keyword performance across search results.
Keyword Tool helps research keywords, search demand, related terms, and content opportunities for SEO.
Keyword idea generator that pulls large lists of autocomplete suggestions for SEO research.
LocalFalcon tracks rankings, SERP visibility, and keyword performance across search results.
LSIGraph is a semantic and LSI keyword generator offering keyword research, a SERP analyzer, a content writer and a planner. The site states that LSIGraph is now SurgeGraph, an AI writing tool for humanized, SEO-optimized content, and directs visitors to SurgeGraph for the latest features and pricing.
Moz Pro tracks rankings, SERP visibility, and keyword performance across search results.
openserp tracks rankings, SERP visibility, and keyword performance across search results.
SEO Minion tracks rankings, SERP visibility, and keyword performance across search results.
SEO Search Simulator tracks rankings, SERP visibility, and keyword performance across search results.