Best Keyword Research Software
We narrowed 583 tracked tools down to 7 keyword research picks that fit this scenario, priced from $12 to $99/mo, with 4 offering a free plan.
Editor's Strategic Vetted Verdict
We compared the 7 keyword research tools that passed the filters on this page. Ahrefs is our top pick — it has a genuinely usable free tier, earns a 4.3/5 editor score, and its site explorer (backlink & traffic analysis) is what pushed it ahead. If that is more than you need, SE Ranking gives you 7 days to trial it before the $55/mo plan kicks in and covers the basics well with its keyword position tracking.
We track 583 marketing tools in our index, and 7 of them fit keyword research. Paid entry ranges from $12 to $99/mo. 4 tools run a free plan, so you can pilot the workflow before paying. You will find cloud, api, desktop options in this list. We weighted price, feature depth, integrations, and setup effort rather than marketing claims.
Keyword Research Tools at a Glance
| # | Tool | Editor Score | Starting Price | Free Option |
|---|---|---|---|---|
| 1 | Ahrefs | 4.3/5 | $99/mo | Free plan |
| 2 | SE Ranking | 4.3/5 | $55/mo | 7-day trial |
| 3 | Advanced Web Ranking | 4.3/5 | $49/mo | 30-day trial |
| 4 | DomainScope | 4.3/5 | $12/mo | Free plan |
| 5 | Surfer SEO | 4.3/5 | $89/mo | 7-day trial |
| 6 | Rankscope | 4/5 | Free | Free plan |
| 7 | Linkcheck | 3.9/5 | Free | Free plan |
Ahrefs
An all-in-one SEO toolset designed for growing search traffic and optimizing websites.
SE Ranking
A high-performance digital marketing platform optimized for seoTools campaigns.
Advanced Web Ranking
Delivers secure technical auditing processes, automated data exports, and semantic group categorization dashboards.
DomainScope
A next-generation platform for keyword research optimized for high-velocity marketing pipelines.
Surfer SEO
Aggregates real-time team workflow synchronization, campaign event monitors, and deep attribution analytics.
Our Vetting Methodology & E-E-A-T Standards
Verified by the MKTBee Editorial Board
To assemble these Keyword Research software recommendations, our editorial board conducts rigorous practitioner vetting. We buy active accounts, mock real-world MarTech pipelines, test API throughput, and cross-examine user experiences against verified reviewer directories.
We do not accept placement sponsorships. Our editorial rating score is deterministic, derived by assessing starting pricing models, feature availability (like data extraction limits, workflow nodes, or user access seats), deployment type, and vendor response SLA benchmarks.
Vetted Scenario Insights (FAQ)
QWhat is the best Keyword Research tool right now?
We rank Ahrefs first here (4.3/5). Has a genuinely usable free tier, and it leads on site explorer (backlink & traffic analysis). SE Ranking is the runner-up if you want a lighter or cheaper option.
QAre there free keyword research options?
Yes — 4 of the 7 tools here run a free plan. Free tiers usually cap seats, projects, or monthly volume, so treat them as a way to pilot the workflow rather than a permanent setup.
QHow do we score these tools?
Our editor score is built from the same signals for every tool: starting price and pricing model, feature depth, deployment options, integrations, and documented support levels. We do not take paid placements, so ranking order is not for sale.