Cheapest SEO software
10 products with sourced pricing and capability data, 4 with a free plan. Entry paid plans median $49/mo. Pick the one you pay for today to find a cheaper replacement.
Read the guide: Cheapest Semrush and Ahrefs alternatives, by the numbers →
10 tracked4 with a free plan
Same job. Way less money.
Must have:
Semrush
$139/mo · SEO · free plan available
Free alternative foundFree planSeo suiteVerified 2026-08-31
SE Ranking
$129/mo · Core
Free alternative foundSeo suiteVerified 2026-08-26
Writesonic
$79/mo billed yearly · Starter
Free alternative foundAi search visibilityVerified 2026-09-07
Frase
$49/mo · Starter
Free alternative foundContent optimizationVerified 2026-08-31
Surfer
$49/mo billed yearly · Discovery
Free alternative foundContent optimizationVerified 2026-08-31
LowFruits
$29.90/mo · Standard
Free alternative foundKeyword researchVerified 2026-08-31
Ahrefs
$29/mo · Starter · free plan available
Free alternative foundFree planSeo suiteVerified 2026-08-26
Mangools
$18.85/mo billed yearly · Basic
Free alternative foundSeo suiteVerified 2026-09-12
Screaming Frog SEO Spider
$16.58/mo billed yearly · Paid Version (licence) · free plan available
Free alternative foundFree planSelf-hostedTechnical seoVerified 2026-09-07
SEO PowerSuite
Free
Free planSeo suiteVerified 2026-09-07
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