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Semflow alternatives · SEO Plugins

Free alternatives to Semflow

Semflow has no free plan. 59 of the 78 other SEO plugins and apps in this directory are free or have a free plan.

Semflow is a paid product with a free trial, starting at $10 per month, billed annually ($14 billed monthly). 11 of them have no paid plan at all; the rest pair a free plan with paid ones.

59 tools · Listings checked up to Oct 23, 2026 · Where the facts come from

The 12 closest to Semflow

  1. FluidSEO

    Webflow app for page audits, AI alt text, meta tags and schema

    What is free: Everyone starts on a free plan and upgrades in the app; the pricing page does not say what the free plan includes or where it stops.

    • FluidSEO starts at $24 per user / month, or $39 once for 14 days of access. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • FluidSEO has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Semflow also covers reports, keyword research, rank tracking, AI search visibility and page speed.
    FluidSEO vs SemflowFluidSEO pricing and details

  2. Schema Flow

    Webflow app for JSON-LD schema with AI pre-fill and CMS mapping

    What is free: Starter plan: up to 10 published schemas such as Article, FAQPage or Product, with paste from clipboard, code preview and AI schema suggestions.

    • Schema Flow starts at $99 one-time, for lifetime access. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • Schema Flow has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Schema Flow can be bought with a one-time purchase.
    Schema Flow vs SemflowSchema Flow pricing and details

  3. AI SEO Copilot

    Free, open-source on-page SEO checker inside the Webflow Designer

    What is free: Everything. There is no paid plan.

    • AI SEO Copilot is free. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • AI SEO Copilot has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • AI SEO Copilot is open source, according to its own site.
    AI SEO Copilot vs SemflowAI SEO Copilot pricing and details

  4. Graphite

    Webflow app for bulk metadata, schema, robots.txt and AI tracking

    What is free: The Webflow listing says a free plan is available but does not say what it includes or what paid plans cost.

    • Graphite has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Graphite also covers content optimization.
    • Semflow also covers reports, keyword research, rank tracking and page speed.
    Graphite vs SemflowGraphite pricing and details

  5. BulkSEO

    Webflow app for editing page SEO metadata in bulk through CSV files

    What is free: Webflow's app listing says a free plan is available, but it does not state what the free plan includes or where it stops.

    • BulkSEO has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • BulkSEO also covers no-code and content optimization.
    • Semflow also covers reports, keyword research, rank tracking, site audit, AI search visibility, schema markup and page speed.
    BulkSEO vs SemflowBulkSEO pricing and details

  6. Flowtrix Schema

    No-code schema markup app for Webflow pages and CMS items

    What is free: The Webflow listing says a free plan is available but does not say what it includes or what paid plans cost.

    • Flowtrix Schema has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Flowtrix Schema also covers no-code.
    • Semflow also covers reports, keyword research, rank tracking, site audit, AI search visibility and page speed.
    Flowtrix Schema vs SemflowFlowtrix Schema pricing and details

  7. SEOWILL

    Shopify SEO app with audits, speed fixes, AI blog posts and llms.txt

    What is free: Full-site SEO and GEO audit, basic speed optimization, 50 images compressed, 20 on-page audits and 30 credits each for AI content and blog writing.

    • SEOWILL starts at $29.99 per month, billed every 30 days. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • SEOWILL has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • SEOWILL also covers content optimization.
    SEOWILL pricing and details

  8. Rabbit SEO Optimizer & Booster

    Wix app for SEO audits, page fixes, rank tracking and backlinks

    What is free: 2 optimizations, 400 page views and 5 keywords, limited page optimization, a site auditor, PageSpeed, rank monitoring and trials of research and backlinks.

    • Rabbit SEO Optimizer & Booster starts at $18 per month for 20 tracked keywords. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • Rabbit SEO Optimizer & Booster has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Rabbit SEO Optimizer & Booster also covers backlink analysis.
    Rabbit SEO Optimizer & Booster pricing and details

  9. Squirrly SEO

    WordPress SEO plugin with cloud keyword research, audits and AI tasks

    What is free: 1 site, 1 Focus Page, 5 AI keyword researches and 1 audited page a month, the lite SEO Live Assistant, and rankings from Google Search Console only.

    • Squirrly SEO starts at $19.99 per month, billed annually. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • Squirrly SEO has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Squirrly SEO also covers content optimization and internal linking.
    Squirrly SEO pricing and details

  10. Booster AI SEO + AEO Optimizer

    Shopify app that audits and fixes store SEO and compresses images

    What is free: SEO score, alt text templates, broken-link detection, manual audits, a weekly sync of 50 images and weekly email reports.

    • Booster AI SEO + AEO Optimizer starts at $39 per month, billed every 30 days. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • Booster AI SEO + AEO Optimizer has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Semflow also covers keyword research, rank tracking and AI search visibility.
    Booster AI SEO + AEO Optimizer pricing and details

  11. Avada SEO Suite

    Shopify SEO app with AI audits, image compression and speed tools

    What is free: 100 images optimized, basic speed up and meta tags, 20 on-page audits, 100 AI credits, alt text optimizer and an HTML sitemap.

    • Avada SEO Suite starts at $34.95 per month, billed every 30 days. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • Avada SEO Suite has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Semflow also covers reports, rank tracking and AI search visibility.
    Avada SEO Suite pricing and details

  12. SearchPie

    Shopify SEO app for schema, meta tags, indexing and page speed

    What is free: Starter: SEO health and AI readiness score, breadcrumb and store schema, sitemap, image compression, bulk meta and alt templates, llms.txt, IndexNow.

    • SearchPie starts at $39 per month, billed every 30 days. Semflow starts at $10 per month, billed annually ($14 billed monthly).
    • SearchPie has a free plan. Semflow does not, though it has a free trial.
    • Only Semflow lists a browser extension.
    • Semflow also covers reports, rank tracking and AI search visibility.
    SearchPie pricing and details

47 more that are free or have a free plan

All 59 in one table

Common questions

Is there a free alternative to Semflow?

Yes. FluidSEO, Schema Flow, AI SEO Copilot, Graphite, BulkSEO, Flowtrix Schema, SEOWILL, Rabbit SEO Optimizer & Booster and 51 more are free or have a free plan.

Does Semflow have a free plan?

Semflow has no free plan. Semflow is a paid product with a free trial, starting at $10 per month, billed annually ($14 billed monthly).

When was this checked?

Every listing on this page was checked on Oct 23, 2026, against the pages it cites. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Semflow: the alternatives its listing names first, then the tools that share the most features with it.