8 Best Google Keyword Planner Alternatives in 2026

Ahrefs fixes the exact problem that pushes most people off Planner: the ranges. Keywords Explorer gives exact volume, clicks data and a difficulty score for each phrase, so you can choose between two phrases instead of guessing from a 1,000 to 10,000 range. Behind it sits the full suite: Site Explorer for competitor keywords, Content Explorer for proven topics, and Rank Tracker to follow your pages.

The catch is the price and the credit system. Full Keywords Explorer starts at $129 a month on Lite, since Starter at $29 a month is thin on credits and history. Starter gives 200 report credits a month, and each report you open spends one, so a researcher who works daily will hit the ceiling fast.

Semrush is the broadest Planner replacement in this list. Keyword Magic Tool gives exact volume and difficulty for each phrase, and Pro at $139.95 a month ($117.33 billed annually) adds position tracking for 500 keywords, site audits and backlink data. The newer Semrush One plans add AI search tracking on top, so a team that also follows AI answers gets one workflow.

The catch is the price and the two ladders. At $139.95 a month, Pro costs twenty times Keywords Everywhere Bronze, and the classic plans overlap with the Semrush One bundles. The limited free plan allows about 10 reports a day, which is enough to test but not to run a campaign on.

Keyword Tool.io is the idea machine in this list, and it fixes the gap Planner users feel first: too few ideas. Type a seed word and it returns hundreds of autocomplete phrases drawn from Google, YouTube, Bing, Amazon, eBay and Instagram, including the question and comparison variants Planner never shows. For a writer building a content calendar, that volume matters more than any single metric.

The catch is the price of the data behind the ideas. The free version shows ideas without volume, so you cannot tell a 100-search phrase from a 10,000-search one. Volume, CPC and competition need Pro Basic at $69 a month billed annually ($89 month to month), and the tool shows no difficulty score on the free version.

Keywords Everywhere is the cheapest Planner replacement in this list, and the simplest to start. It is a browser extension that puts volume, CPC and competition right on the pages you already visit, including Google search results. At $7 a month billed annually for Bronze with 100,000 credits, it undercuts every other paid tool here, and the free extension includes AI prompt templates and on-page data.

The catch is the credit system and the thin free tier. One credit buys the data for one keyword, and credits expire after a year, so heavy research burns through Bronze faster than the headline suggests. The free extension features cover prompts and on-page data, but volume and CPC need paid credits.

AnswerThePublic fixes the gap Planner users feel when they plan content: Planner shows phrases, never questions. Type a seed word and it returns a visual map of the questions people ask, pulling from Google, YouTube, Bing, Amazon and TikTok. Each branch can become a heading or a post, and the paid plans bundle Composeo AI credits that draft from the questions.

The catch is the price jump and the missing volume on the free tier. Starter costs $20 a month ($13.33 billed annually) and removes the daily limit of 3 searches, but search volume and CSV export sit further up the ladder. A writer who needs volume for every phrase will still need Keyword Tool.io or Keywords Everywhere next to it.

KeySearch is the budget suite for Planner leavers who want more than a volume check. Starter at $24 a month ($20 billed annually) gives 200 keyword searches a day, 80 tracked keywords, a 2,000-page site audit and 5,000 AI credits a month, plus a difficulty score Planner never had. That covers the whole workflow: find a phrase, check whether you can rank for it, then track the page.

The catch is the ceiling on the entry plan and the missing AI tier. Foresight, the AI recommendation tool, is not on Starter, and the 80 tracked keywords run out fast once you track more than a few dozen pages. There is no free plan either, only a 7-day trial, so you pay from the first week.

LowFruits fixes the gap Planner users feel when they pick a phrase: Planner never says whether you can rank for it. LowFruits pulls the top results for each keyword in bulk and flags the weak spots, such as forums, thin pages and low-authority sites. A phrase with weak pages on page one is a real opening, while a phrase with a clean difficulty score can still hide strong brands.

The catch is the credit system and the missing free plan. Standard costs $29.90 a month ($20.75 billed annually) for 3,000 credits a month, and subscription credits do not roll over, so a slow month wastes them. Pay-as-you-go packs start at $25 for 2,000 credits, valid for a year, and pay-as-you-go users get 3 free Keyword Finder searches every 7 days.

Keyword Insights fixes the gap Planner users feel after they build a list: Planner gives you phrases, never a plan. It groups a keyword list by live search-result overlap, so phrases Google treats as one topic land in one cluster, then it builds a content brief with headings and questions for each cluster. An AI writing agent can draft the article from the brief.

The catch is the credit math. Basic costs $58 a month ($46 billed annually) for 10,000 credits, clustering costs 1 credit per keyword, a brief costs 100 credits, and the AI writing agent costs 1,200 credits per article. A team that drafts many articles will burn credits fast. There is no free plan, only a $1 trial for 7 days with 5,000 credits.