The Best Keyword Research Tools for Startups & Founders in 2026
7 keyword research tools compared for founders trying to find the first handful of search terms worth writing for, before there is budget for a full SEO platform.
Google Keyword Planner is completely free and pulls volume data straight from Google, making it the right first stop even though the numbers show as ranges rather than exact figures without ad spend.
QuestionDB's free tier gives you 5 searches a month to test real audience questions from Reddit and Quora, and the $9.99/month Solo plan is one of the cheapest ways to add search volume and difficulty data on top.
Keywords Everywhere starts at $7/month and overlays search volume and competition data directly inside Google, YouTube, and 20+ other sites you already browse, so keyword research happens passively.
LowFruits is built around the exact question a new domain needs answered: are low-authority sites already ranking for this term? Its $20.75/month Standard plan is one of the more affordable ways to get a real answer instead of a generic difficulty score.
KeySearch bundles keyword research, competitor analysis, and rank tracking into one $24/month plan, undercutting Ahrefs and Semrush by roughly five times for a startup that does not need their full data depth yet.
Keyword Chef's wildcard search surfaces long-tail phrases most tools miss entirely, and its $29/month Starter plan includes live SERP scoring so you know before you write whether a term is worth targeting.
SECockpit pulls keyword ideas from five different sources at once, including YouTube and Amazon, and bakes a traffic-to-conversion calculator right into the $39/month Personal plan so you can weigh a keyword against actual business impact.
You do not need 10 million keywords in a database right now. You need the 20 to 50 terms your actual early customers are typing into Google when they have the exact problem your product solves, and you need to know whether a brand-new domain with zero backlinks has any real chance of ranking for them. Most keyword research tools are priced and built for teams running keyword research across dozens of client sites, with entry tiers that assume a budget you do not have yet. Here are 7 tools that let you find winnable early-traction keywords for free or close to it, ranked on real cost, how fast you get usable results, and whether the difficulty scores actually reflect what a new site can compete for.
- Needing to find keywords a brand-new, zero-authority domain can realistically rank for, not just high-volume terms you have no shot at
- Enterprise keyword databases priced for agencies running research across a dozen client accounts, when you need data for exactly one site
- Generic keyword difficulty scores that do not reflect whether a new domain can actually compete, wasting weeks writing for terms you were never going to rank for
- Free tools that cap out at five searches a month, forcing an upgrade before you have even finished your first content plan
What you should look for
Can you run enough searches to build an actual keyword list before paying anything, or does the free tier cap out after a handful of lookups?
Does the tool tell you whether low-authority sites are already ranking for a term, or does it give you a generic difficulty score modeled for established sites with real backlink profiles?
Can you go from seed idea to a usable keyword list in one working session, or does the workflow require exporting, cross-referencing, and re-importing across multiple tools?
Can you evaluate actual output on your own niche before committing, or is the "free" tier a lead form that funnels you toward a sales conversation?
Tools at a glance
Google Keyword Planner
Free keyword research and forecasting tool from Google, built into Google Ads with search volume data direct from the source
Before you spend a cent on keyword research, open Google Keyword Planner. It is free, it needs only a Google account, and the volume data comes straight from Google itself, which is the most authoritative source you will find anywhere on this list.
You will see volumes as ranges rather than exact numbers unless your Google Ads account has active spend, and there is no keyword difficulty score at all. Use it as your zero-cost baseline and first pass at what your customers are searching for, then bring in a dedicated tool for difficulty scoring once you have a shortlist.
| Feature | Free Free |
|---|---|
| Keyword discovery | ✓ |
| Search volume data | ✓ |
| CPC and competition data | ✓ |
| Bulk keyword upload | ✓ |
| Performance forecasting | ✓ |
| CSV export | ✓ |
| Precise volume figures (not ranges) | Active ad spend required |
- Completely free to use with any Google account, making it the most accessible starting point for keyword research regardless of budget
- Search volume data comes directly from Google, making it the most authoritative source available and a useful cross-reference for any third-party tool
- CPC data alongside search volumes helps prioritise keywords by commercial intent, which is directly useful even for organic content planning
- Requires a Google Ads account to access, which means you must set up a billing profile even if you never spend money on ads
- Search volumes are displayed as broad ranges rather than precise numbers unless the account has active Google Ads spend
- Designed for paid search campaign planning, with no keyword difficulty scoring, SERP analysis, or organic competition data
QuestionDB
Find low-competition keywords by mining questions from Reddit, Quora, SERP PAA, and People Also Search
Early on, you care more about what real people are asking than about search volume numbers. QuestionDB mines Reddit, Quora, and Google's People Also Ask boxes for actual questions, and the free tier gives you 5 searches a month to see if that data is useful for your niche before you commit anything.
Once you want difficulty scores and CPC data layered on top, the Solo plan at $9.99/month is one of the cheapest upgrades on this list. There is no API, and the free tier's 5 searches will not last you through a full content plan, but as an early gut check on real audience language, it is hard to beat the price.
| Feature | Free Free | Solo $9.99/mo | Business $29.99/mo | Enterprise $69.99/mo |
|---|---|---|---|---|
| Searches per month | 5 | 100 | 400 | 1,000 |
| Search volume data | ✗ | ✓ | ✓ | ✓ |
| Keyword difficulty | ✗ | ✓ | ✓ | ✓ |
| CPC data | ✗ | ✓ | ✓ | ✓ |
| CSV and image export | ✗ | ✓ | ✓ | ✓ |
| AI Outline Generator | ✗ | ✓ | ✓ | ✓ |
| API access | ✗ | ✗ | ✗ | ✗ |
- Free tier available with 5 searches per month to test before buying
- Multi-source question data from Reddit, Quora, SERP PAA, and People Also Search
- Search volume, keyword difficulty, and CPC data included on paid plans
- AI Outline Generator and AI Content Analysis built into the platform
- Solo plan at $9.99/month is one of the lowest price points for question-based research
- No API access at any plan tier
- Data depth is limited on highly competitive topics compared to Ahrefs or Semrush
- Free plan is very restricted at 5 searches per month
- Brand Authority Score is a proprietary metric with limited external validation
Keywords Everywhere
Turn your browser into a keyword research powerhouse across 20+ platforms
If you would rather have keyword data show up while you are already browsing than open a separate tool, Keywords Everywhere overlays search volume, CPC, and competition scores directly inside Google, YouTube, and 20+ other sites. At $7/month for the entry Bronze tier, it is close to invisible in your budget.
It has no project management or rank tracking built in, and credits expire annually, so pick a low tier if you are a light user. As a passive companion you leave running while you research your market naturally, it earns its place for the price alone.
| Feature | Bronze $7/month | Silver $14/month | Gold $40/month | Platinum $120/month |
|---|---|---|---|---|
| Search volume & CPC | ✓ | ✓ | ✓ | ✓ |
| Competition data | ✓ | ✓ | ✓ | ✓ |
| Keyword suggestions | ✓ | ✓ | ✓ | ✓ |
| Trend data | ✓ | ✓ | ✓ | ✓ |
| SEO difficulty scores | ✗ | ✓ | ✓ | ✓ |
| Bulk keyword analysis | ✗ | ✗ | ✓ | ✓ |
| API access | ✗ | ✗ | ✓ | ✓ |
- Inline keyword data across 20+ platforms including Google, YouTube, Amazon, and ChatGPT
- Credit-based pricing keeps costs low for occasional use
- Free features (prompt templates, traffic data) available without a paid plan
- MCP integration and AI prompt templates for modern SEO workflows
- Works across Chrome, Firefox, and Edge
- Credits expire annually, which punishes light users who stockpile them
- No project management or rank tracking built in
- Support is slow compared to full-suite SEO platforms
- Data accuracy can lag behind tools like Ahrefs or Semrush for niche keywords
LowFruits
Bulk SERP analysis that finds low-competition keywords by spotting weak spots other tools miss with generic KD scores
A generic keyword difficulty score does not answer the question that actually matters for a brand-new domain: can you realistically outrank whoever is already on page one? LowFruits answers that directly by bulk-analyzing SERPs and flagging positions held by low-authority sites, at $20.75/month for the Standard plan.
There is no API and no backlink or site audit functionality, so this stays a discovery tool rather than a full platform. But for finding the specific keywords a zero-authority startup site can win today, rather than the ones a modeled score merely calls "medium difficulty," it is worth the price on its own.
| Feature | Standard $20.75/month (billed yearly) | Premium $62.45/month (billed yearly) | Pay-As-You-Go From $25 one-time |
|---|---|---|---|
| Credits per month | 3,000 | 10,000 | Varies by pack |
| Competitor ranking extractions | 30/month | 70/month | Not included |
| Competitor keyword ideas | 300/month | 900/month | Not included |
| Tracked keywords | 100 | 500 | Not included |
| Domain Explorer | ✓ | ✓ | ✗ |
| Boosted keyword finder | ✓ | ✓ | ✗ |
| Free report downloads | Unlimited | Unlimited | Limited |
| 10% discount on PAYG credits | ✓ | ✓ | ✗ |
| Credits roll over | ✗ | ✗ | ✗ |
- Bulk SERP analysis identifies keywords where low-authority domains occupy top-10 positions, revealing real ranking opportunities
- Wildcard keyword finder pulls long-tail ideas directly from Google Autocomplete, surfacing combinations competitors miss
- Keyword clustering groups related terms by intent, reducing the manual work of building content architecture
- Pay-as-you-go credits mean occasional users are not forced into a monthly subscription
- Standard plan at $20.75/month (billed yearly) is one of the lowest entry prices in the keyword research category
- No API access for pulling data into external dashboards or reporting pipelines
- Credits do not roll over between billing periods on subscription plans, which penalises variable usage patterns
- Domain Explorer and rank tracker are subscription-only features, unavailable on pay-as-you-go credits
- SERP data depth is narrower than enterprise tools like Ahrefs or Semrush; best used for opportunity discovery, not full competitive analysis
- Pay-as-you-go credits expire after one year, which can create pressure to use credits before they lapse
KeySearch
Affordable keyword research and competitor analysis built for fast-growing sites
Once you want keyword research, competitor analysis, and rank tracking in one login instead of stitching tools together, KeySearch covers all three starting at $24/month, undercutting Ahrefs and Semrush by roughly five times. The Foresight AI feature specifically factors in your site's current authority when recommending keywords, which matters when you are starting from zero.
There is no API on either plan, and the data depth will not match the enterprise tools it is priced against. For a founder who wants one affordable dashboard covering the fundamentals rather than the deepest possible dataset, it is a reasonable full-stack pick.
| Feature | Starter Plan $24/month | Pro Plan $48/month |
|---|---|---|
| Keyword research | ✓ | ✓ |
| serp-analysis | ✓ | ✓ |
| Competitor analysis | ✓ | ✓ |
| Rank tracking | ✓ | ✓ |
| Backlink analysis | ✓ | ✓ |
| AI Foresight recommendations | ✓ | ✓ |
| Higher usage limits | ✗ | ✓ |
- Starting at $24/month, it is significantly cheaper than Ahrefs, Semrush, or Moz
- AI-powered Foresight feature suggests relevant keywords based on your site's niche and authority
- Covers keyword research, live SERP analysis, competitor analysis, backlinks, and rank tracking in one tool
- 7-day free trial with no credit card required
- Trusted by 10,000+ users; strong reputation in the blogger and niche site community
- No API access on either pricing tier
- Data depth for backlinks and keyword index does not match premium tools like Ahrefs
- Pricing page returned a 404 during testing; may indicate site infrastructure issues
- Less suited for agency-scale use cases or highly competitive industries requiring deep SERP data
Keyword Chef
Credit-based keyword research built for publishers, with wildcard search and real-time SERP analysis that surfaces low-competition long-tail keywords your competitors miss
Keyword Chef's wildcard search is worth knowing about specifically because it surfaces long-tail phrases that seed-and-expand tools routinely miss, phrases like "best * for beginners" filled in with dozens of real variations. At $29/month for the Starter plan, you also get live SERP scoring so you know before you write whether a term is winnable.
There is no API, no rank tracking, and no backlink data, so it stays a discovery-and-validation tool rather than an all-in-one platform. If your early content plan is built around a specific niche and you want to map its long-tail surface thoroughly, this is a sharp, focused addition.
| Feature | Starter $29/month | Plus $69/month | Pro $119/month | Pay As You Go Per credit |
|---|---|---|---|---|
| Monthly credits | 5,000 | 20,000 | 50,000 | Lifetime, no expiry |
| Cost per credit | $0.0058 | $0.0034 | $0.0024 | Higher rate |
| PAA Keywords | ✓ | ✓ | ✓ | ✗ |
| Similar Keywords | ✓ | ✓ | ✓ | ✗ |
| Get All SERPs | ✓ | ✓ | ✓ | ✗ |
| Domains Report | ✓ | ✓ | ✓ | ✗ |
| Domain Age data | ✓ | ✓ | ✓ | ✗ |
| Full Keyword Preview | ✓ | ✓ | ✓ | ✗ |
| First queue priority | ✓ | ✓ | ✓ | ✗ |
| Niche Insights | ✗ | ✗ | ✗ | ✗ |
- Wildcard search syntax (e.g. "best * for beginners") generates long-tail keyword ideas that most tools miss entirely
- Real-time SERP analysis scores each keyword for ranking difficulty before you act on it, not after
- Credit-based model gives fine-grained control over spend; Pay As You Go credits never expire
- Starter plan at $29/month is among the lowest entry prices for a keyword research tool with live SERP data
- Reports are saved and shareable, so teams can review findings without everyone needing a paid seat
- Niche Insights add-on surfaces topic clusters and content gaps within any niche for $97/year
- No public API, which rules it out for teams that want to pipe keyword data into dashboards or BI tools
- Credits are consumed per SERP lookup, so heavy exploratory research can burn through a plan faster than expected
- No rank tracking, backlink data, or site audit capabilities; you must pair it with other tools for a full SEO workflow
- Niche Insights is a separate $97/year add-on rather than being included on any monthly tier
- The interface is minimal and utilitarian; users coming from Ahrefs or Semrush may find it sparse
SECockpit
Keyword research with multi-source data, built-in rank tracking, and competition analysis for small business owners and solo SEOs
SECockpit pulls keyword ideas from five sources at once, Google Ads, Suggest, Related Searches, YouTube, and Amazon, which surfaces fresher and more varied suggestions than a single-source tool. The built-in traffic and conversion calculator is genuinely useful for a founder deciding which keyword is worth the writing time based on projected business impact, not just search volume.
At $39 to $99/month it is pricier than most of this list, and there is no API or third-party integration. Once you have outgrown the cheaper discovery tools above and want keyword research, competition analysis, and rank tracking bundled with a business-outcome lens, this is where you land next.
| Feature | Personal $39/mo | Pro $59/mo | Agency $99/mo |
|---|---|---|---|
| Keyword searches per day | 10 | 50 | Unlimited |
| Search results per keyword | 800 | 10,000 | 10,000 |
| Daily tracked keywords | Included | 50 | 100 |
| Google Ads + Suggest + Related | ✓ | ✓ | ✓ |
| YouTube + Amazon Suggest | ✓ | ✓ | ✓ |
| AI recommendations | ✓ | ✓ | ✓ |
| Branded PDF reports | ✓ | ✓ | ✓ |
| Email reports and notifications | ✓ | ✓ | ✓ |
| 30-day money back guarantee | ✓ | ✓ | ✓ |
- Multi-source keyword discovery pulls from Google Ads, Google Suggest, Related Searches, YouTube, and Amazon in one interface
- Built-in rank tracker with daily updates for desktop and mobile across all countries, languages, and cities
- Traffic and conversion calculator built into the competition analysis layer for estimating keyword ROI
- Branded PDF reports included on all plans for sharing research with clients or stakeholders
- Strong value at $39 to $99 per month compared to enterprise tools covering similar ground
- No API access and no integrations with third-party tools, dashboards, or reporting platforms
- Daily keyword search limits (10 on Personal, 50 on Pro) restrict high-volume research workflows
- Interface feels dated relative to newer keyword tools with modern filtering and visualization features
Which keyword research tool should you actually use?
Start with Google Keyword Planner. It costs nothing, the volume data comes straight from Google, and it takes ten minutes to get your first list of terms. Layer QuestionDB's free tier on top if you want to see the actual questions your early customers are asking on Reddit and Quora, not just volume numbers. If you would rather have keyword data show up while you naturally browse, Keywords Everywhere at $7/month is close to invisible in your budget. The real unlock for a brand-new site comes from LowFruits: at $20.75/month it answers the question that matters most early on, whether low-authority sites are already ranking for a term, which tells you if you actually have a shot. Once you want research, competitor tracking, and rank monitoring bundled together, KeySearch at $24/month is the cheapest full-stack option. Keyword Chef is worth adding if you are mapping the long-tail of one specific niche thoroughly, and SECockpit is where you land once you want keyword decisions weighed against projected traffic and conversions rather than volume alone. None of these need more than a few dollars a month to start, which is the point when you are trying to find traction before you have a marketing budget.
Frequently asked questions
What is the best free keyword research tool for a startup with no budget?
Google Keyword Planner is the strongest free option since the volume data comes directly from Google itself, though figures show as ranges rather than exact numbers unless your account has active ad spend. QuestionDB's free tier is a useful complement, giving you 5 monthly searches into real audience questions from Reddit and Quora at no cost.
How do I find keywords my brand-new startup site can actually rank for?
LowFruits is built specifically for this problem: instead of a generic difficulty score, it bulk-analyzes SERPs and flags keywords where low-authority sites are already ranking, which is the clearest signal a new domain has a realistic shot. At $20.75/month for the Standard plan, it is one of the more affordable ways to get that answer directly rather than guessing from a modeled score.
How much should an early-stage startup expect to pay for keyword research tools?
Entry pricing among the tools in this comparison ranges from free (Google Keyword Planner, QuestionDB) up through $7 (Keywords Everywhere), $9.99 (QuestionDB Solo), $20.75 (LowFruits), $24 (KeySearch), $29 (Keyword Chef), and $39 (SECockpit). Most founders can cover their actual keyword research needs for under $30/month combining two of these rather than paying for one expensive database tool.
Is there a keyword research tool that does not require a sales call to sign up?
Yes, all seven tools in this comparison offer self-serve signup with published pricing, and you can start researching the same day. This is a meaningful contrast to enterprise SEO suites like Ahrefs or Semrush, which are far more capable overall but priced and packaged for teams with a bigger budget than a pre-traction startup usually has.
Can a founder do keyword research without learning a full SEO platform?
Yes. Tools like Keywords Everywhere and Google Keyword Planner require almost no learning curve: the former overlays data on sites you already visit, and the latter is a straightforward seed-keyword lookup. Save the steeper learning curve of a full platform like KeySearch or SECockpit for once you actually have a content plan that needs competitor tracking and rank monitoring layered in.
What happens once a startup outgrows a cheap keyword research tool?
Most of these tools work well as a starting point and pair naturally with something more comprehensive later rather than forcing an abrupt switch. KeySearch and SECockpit both add competitor analysis and rank tracking on top of keyword discovery, so either is a reasonable next step once you need to monitor whether your content is actually working, not just find what to write about next.