Seo Tools · Head to head

AgentSEO vs SellSEO

Both are listed under Seo Tools. AgentSEO is free plan, paid upgrades; SellSEO is free plan, paid upgrades. Their listed features do not overlap, so the choice comes down to what you need done.

A
AgentSEO

Free plan, paid upgrades

SEO and AEO research via web, REST API, and MCP

S
SellSEO

Free plan, paid upgrades

AI-powered SEO lead research and branded video proposals

At a glance

AgentSEOSellSEO
PricingFree plan, paid upgradesFree plan, paid upgrades
Free to startYesYes
CategorySeo ToolsSeo Tools
Features listed33

Features compared

Only AgentSEO

  • Google SERP and keyword research
  • Backlink analysis and rank tracking
  • AI Overview analysis and brand mention checks

Only SellSEO

  • Local SEO lead discovery
  • Competitor and AI visibility research
  • Branded video proposals

Strengths and drawbacks

AgentSEO

  • + Access the same SEO workflows through REST or MCP
  • − Free credits are one-time and API or MCP calls require a key

SellSEO

  • + Combines prospect research and proposal creation
  • − Free plan usage is limited by monthly credits

Which one to pick

Choose AgentSEO if

  • You need google SERP and keyword research.
  • You need backlink analysis and rank tracking.
  • You need aI Overview analysis and brand mention checks.
Full AgentSEO review

Choose SellSEO if

  • You need local SEO lead discovery.
  • You need competitor and AI visibility research.
  • You need branded video proposals.
Full SellSEO review

About each tool

AgentSEO

AgentSEO helps marketers and developers research keywords, compare Google SERPs, track rankings, analyze backlinks, and audit sites. Its answer engine optimization (AEO) tools analyze Google AI Overviews and let teams repeat AI search prompts to check brand mentions. Developers can connect via REST or MCP with an API…

SellSEO

SellSEO is an AI-powered platform for SEO agencies and freelancers. It helps users discover prospective clients by location and industry, research search visibility and competitors, and create branded video proposals. It also provides SEO audit pages, contact discovery, email follow-ups, and meeting booking. A free…