Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Pick Ahrefs if you want a free way in and room to scale; pick Serpstat if you want clear plans, MCP support, and guided learning resources.
Best for: In-house SEO and content teams at mid-size to large companies that need reliable backlink, keyword, and rank data to guide ongoing organic strategy, Digital marketing agencies managing SEO for multiple clients who need competitive research, audits, and reporting in one platform
Read the full Ahrefs reviewBest for: Agencies managing multiple client sites with multi-user accounts, In-house SEO and content marketers tracking rankings and fixing site issues
Read the full Serpstat reviewCommission may apply at no extra cost
Compare key features side by side
Feature Comparison Summary
Ahrefs pairs one of the industry's freshest crawl indexes with tools that cover the whole SEO workflow, from keyword research to audits, plus tracking for AI search visibility. It's powerful but pricey at the top tiers, and beginners face a learning curve. Overall, it's a top pick for teams that treat organic search as a core channel.
Serpstat bundles keyword research, rank tracking, site audits, and competitor analysis into one subscription, with big keyword and backlink databases covering 230 countries. Daily search limits get tight on cheaper plans, and phone support is Agency-only. Overall, it's a solid, fairly priced pick for teams that want most SEO work under one login.
Ahrefs is a cloud-based SEO and marketing intelligence platform. It crawls the web continuously to build indexes of backlinks, keywords, search rankings, and site structure, then surfaces that data through a suite of tools: Site Explorer for competitor and backlink research, Keywords Explorer for search demand analysis, Site Audit for technical health checks, Rank Tracker for monitoring positions, and content and brand monitoring capabilities that extend into AI-driven search visibility. It positions itself as an always-on data analyst for SEO, content, and brand teams.
Serpstat is a cloud-based SEO and search marketing platform. It covers keyword research, competitor analysis, rank tracking, site audits, keyword clustering, and traffic checks, plus an API for pulling SEO data into your own products. The site reports a database of 1.5 billion domains, 8.6 billion keywords, and 529 billion backlinks. It's aimed at agencies, e-commerce, SMBs, SaaS, and media teams that need search data without stitching together several tools.
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | Ahrefs | Serpstat |
|---|---|---|
| From (cheapest paid plan) | $20/mo Project Boost Pro | $50/mo Individual |
| Free plan | Yes | No |
| Free trial | Not stated | 7 days |
| Money-back guarantee | Not stated | Not stated |
| Annual billing savings | — | — |
| Pricing model | Flat price | Flat price |
| Cost for 1 user | FreeCheaper Ahrefs Free plan, billed monthly | $50/mo Individual plan, billed monthly |
| Cost for 5 users | $20/mo Project Boost Pro plan, billed monthly · price per account (user limit not stated) | $50/mo Individual plan, billed monthly · price per account (user limit not stated) |
| Cost for 10 users | $20/mo Project Boost Pro plan, billed monthly · price per account (user limit not stated) | $50/mo Individual plan, billed monthly · price per account (user limit not stated) |
| Cost for 25 users | $20/mo Project Boost Pro plan, billed monthly · price per account (user limit not stated) | $50/mo Individual plan, billed monthly · price per account (user limit not stated) |
| Plans | 8 | 4 |
| Prices checked | Checked Oct 16, 2026 | Checked Oct 16, 2026 |
| Price history | Tracking prices since Sep 30, 2026. No price change detected yet. | Tracking prices since Sep 7, 2026. No price change detected yet. |
For 1 user (billed monthly), Ahrefs costs $0/mo vs Serpstat at $50/mo.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.
Serpstat offers ChatGPT and Claude integration (MCP) from its Team plan. Ahrefs' integration details aren't verified here, so confirm with the vendor.