Alternatives · SEO Plugins
IndexGPT: AI SEO for ChatGPT alternatives
As of Oct 23, 2026, the highest-graded IndexGPT: AI SEO for ChatGPT alternative is Avada AEO SEO Optimizer LLMs (3.0 GPA). It's also the best free one.
IndexGPT: AI SEO for ChatGPT compared with 4 alternatives: Avada AEO SEO Optimizer LLMs, Tapita GEO Studio & AI Blog, Avada SEO Suite and Tapita AI SEO Optimizer.
IndexGPT: AI SEO for ChatGPT is a paid product with a free trial, starting at $16 per month, billed every 30 days. All 4 alternatives are free or have a free plan.
Listings checked up to Oct 23, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| IndexGPT: AI SEO for ChatGPTThis tool | Free trial · from $16/mo | Trial only | Web |
| Avada AEO SEO Optimizer LLMs | Free | Free | Web |
| Tapita GEO Studio & AI Blog | Free | Free | Web |
| Avada SEO Suite | Free plan · from $34.95/mo | Yes | Web |
| Tapita AI SEO Optimizer | Free plan · from $9.99/mo | Yes | Web |
Price against what you get
IndexGPT: AI SEO for ChatGPT starts at $16 a month and scores 2.3 out of 4 on features, ease of use and platforms. 1 of the 4 alternatives on this chart scores higher and starts lower: Tapita AI SEO Optimizer.
Avada SEO Suite scores higher without starting lower. Avada AEO SEO Optimizer LLMs and Tapita GEO Studio & AI Blog start lower without scoring higher.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from IndexGPT: AI SEO for ChatGPT
Avada AEO SEO Optimizer LLMs
Free Shopify app that builds llms.txt and agents.md files for AI bots
- Avada AEO SEO Optimizer LLMs is free.
- Avada AEO SEO Optimizer LLMs has a free plan, which IndexGPT: AI SEO for ChatGPT lacks.
- Avada AEO SEO Optimizer LLMs also covers web analytics.
- Avada AEO SEO Optimizer LLMs does not cover long-form writing and schema markup, which IndexGPT: AI SEO for ChatGPT does.
Suits: Shopify stores that want an llms.txt file without writing one
Tapita GEO Studio & AI Blog
Free Shopify app for AI blog posts, FAQs and buyer's guides
- Tapita GEO Studio & AI Blog is free.
- Tapita GEO Studio & AI Blog has a free plan, which IndexGPT: AI SEO for ChatGPT lacks.
- Tapita GEO Studio & AI Blog also covers content optimization.
- Tapita GEO Studio & AI Blog does not cover site audit and schema markup, which IndexGPT: AI SEO for ChatGPT does.
Suits: New or small Shopify stores that want a free AI blog tool
Avada SEO Suite
Shopify SEO app with AI audits, image compression and speed tools
- Avada SEO Suite starts at $34.95 per month, billed every 30 days.
- Avada SEO Suite has a free plan, which IndexGPT: AI SEO for ChatGPT lacks.
- Avada SEO Suite also covers keyword research and page speed.
- Avada SEO Suite does not cover long-form writing and AI search visibility, which IndexGPT: AI SEO for ChatGPT does.
Suits: Shopify stores that want an SEO checklist with fixes applied for them
Tapita AI SEO Optimizer
Shopify SEO and speed app with audits, schemas and AI meta tags
- Tapita AI SEO Optimizer starts at $9.99 per month on the Shopify Basic plan, billed every 30 days.
- Tapita AI SEO Optimizer has a free plan, which IndexGPT: AI SEO for ChatGPT lacks.
- Tapita AI SEO Optimizer also covers page speed.
- Tapita AI SEO Optimizer does not cover long-form writing and AI search visibility, which IndexGPT: AI SEO for ChatGPT does.
Suits: Small Shopify stores on the Basic plan, where the paid tier costs $9.99 a month
Limits worth knowing in IndexGPT: AI SEO for ChatGPT
- Works only on Shopify stores; it is installed from the Shopify App Store and billed through Shopify in US dollars every 30 days.
- There is no free plan, only a 3-day free trial of Essentials and Premium.
- Prompt and sentiment tracking, the schema builder and AI blog writing all need Premium at $45 a month.
- Only Enterprise lists unlimited credits on all tools; the pages do not say what credit limits apply on the other plans.
Common questions
What are the alternatives to IndexGPT: AI SEO for ChatGPT?
The alternatives to IndexGPT: AI SEO for ChatGPT in this directory are Avada AEO SEO Optimizer LLMs, Tapita GEO Studio & AI Blog, Avada SEO Suite and Tapita AI SEO Optimizer. Each one has a side-by-side comparison with IndexGPT: AI SEO for ChatGPT.
Is there a free alternative to IndexGPT: AI SEO for ChatGPT?
Yes. Avada AEO SEO Optimizer LLMs and Tapita GEO Studio & AI Blog are free to use. Avada SEO Suite and Tapita AI SEO Optimizer have a free plan alongside paid ones.
When were these prices checked?
Every listing on this page was checked on Oct 23, 2026, against the pages it cites. Vendors change prices without notice, so confirm on their site before you buy.