Indexly vs SEOTesting: which SEO tool fits your team?

Indexly

Strong opportunity and intent workflow with Google and Bing data, but public detail on data validation is limited.

The keyword page states that volume, difficulty, current rank, SERP features, intent, and a 0–100 opportunity score are available, refreshed daily (https://indexly.ai/features/keywords).

SEOTesting

Useful query-level discovery and intent analysis, but not a broad standalone keyword database or competitor keyword suite.

SEOTesting exposes page queries, search-intent highlighting and action links in https://seotesting.com/google-search-console-data/; the vendor says it does not replace keyword-research tools in https://seotesting.com/blog/ahrefs-alternatives/.

Indexly

Generation, optimization, refresh, multimodal assets, schema, and publication are covered by dedicated agents.

Indexly describes three Content Agents for generation/publishing, optimization, and refresh, and says articles include HTML, schema, featured image, alt text, and meta tags (https://indexly.ai/features/ai-content-writer).

SEOTesting

Provides concrete AI-assisted content evaluation and clarity/structure fixes, plus tests to validate changes, but does not publish content.

Query fan-out, semantic coverage, vague-language, claims, headings and list/table recommendations are documented at https://seotesting.com/ai-seo-tools/; validation is documented at https://seotesting.com/llm-testing/.

Indexly

Brand Memory, knowledge base, SERP analysis, and research are explicit inputs to content workflows.

The content writer page explicitly lists Brand Memory and knowledge base, and describes research, SERP analysis, and multi-model drafting (https://indexly.ai/features/ai-content-writer).

SEOTesting

Strong first-party SEO context from page/query performance, groups, annotations and analytics; limited external-app context beyond documented integrations.

GSC page/query and comparison context is documented at https://seotesting.com/google-search-console-data/ and group/annotation reporting at https://seotesting.com/features/.

Indexly

AI-platform monitoring, prompt tracking, sentiment, citations, and AI traffic are core product surfaces.

Indexly describes monitoring ChatGPT, Claude, Gemini, Perplexity, Grok, and AI Overviews for visibility, sentiment, citations, and traffic (https://indexly.ai/features/ai-visibility-tracker; https://indexly.ai/features/ai-citation-tracker).

SEOTesting

Direct generative-search visibility workflow: LLM pages, prompt clues, content evaluation and before/after LLM tests.

LLM pages, likely prompts and LLM tests are described at https://seotesting.com/llm-traffic/ and https://seotesting.com/llm-testing/.

Indexly

Dedicated audit covers crawlability, parseability, indexability, bot access, llms.txt, schema, and alerts.

The AI Audit page says it scores crawlability, parseability, and indexability against multiple AI bots and includes llms.txt/full-llms.txt generators, robots validation, schema extraction, and daily diffs (https://indexly.ai/features/ai-audit).

SEOTesting

Strong AI-answer visibility readiness through question fan-out, semantic coverage, trust, extractability and persona evaluation.

AI-search content workflows and evaluators are documented at https://seotesting.com/ai-seo-tools/ and the resulting measurement loop at https://seotesting.com/llm-traffic/.

Indexly

Technical audit and indexing workflows are substantial, though the public pages emphasize AI-readiness more than a full traditional crawler feature list.

The pricing FAQ says Indexly runs technical SEO audits, checks crawlability and indexing blockers, analyzes content quality, and monitors backlinks; the audit page details robots and schema checks (https://indexly.ai/pricing; https://indexly.ai/features/ai-audit).

SEOTesting

Narrow technical monitoring for sitemaps and robots.txt, plus Search Console data; not a complete crawler/audit platform.

The feature inventory lists sitemap and robots.txt monitoring at https://seotesting.com/features/ and explicitly notes it does not replace technical auditing at https://seotesting.com/blog/ahrefs-alternatives/.

Indexly

Native CMS publishing, schema/meta preservation, sync-back, indexing submission, Zapier, and webhooks are documented.

Indexly says it publishes full articles to WordPress, Ghost, and Webflow and streams citation, publish, indexing, and edit events via Zapier or signed webhooks (https://indexly.ai/features/integrations).

SEOTesting

Supports changelog/annotation planning and post-change tests, but has no documented CMS publishing or deployment workflow.

Time-based tests measure page changes and URL switches at https://seotesting.com/time-based-seotesting/; the features page describes reporting and monitoring rather than publishing at https://seotesting.com/features/.

Indexly

Tracks visibility, prompts, sentiment, citations, rankings, SEO traffic, AI referral traffic, and post-change impact.

The optimization page says it captures a baseline and reports 7-, 14-, and 30-day changes in Google rank, citation share, mentions, AEO/GEO score, and traffic; the traffic page adds crawler engagement metrics (https://indexly.ai/features/content-optimization; https://indexly.ai/features/ai-traffic-analyzer).

SEOTesting

Core strength: first-party click, impression, CTR, position and analytics measurement, controlled tests, forecasts, annotations and reporting.

Metrics and comparisons are documented at https://seotesting.com/google-search-console-data/, controlled experiments at https://seotesting.com/seo-split-testing/, and GA4 LLM measurement at https://seotesting.com/llm-testing/.

Indexly

Unlimited seats, five roles, agency workspaces, audit log, and enterprise SSO/SCIM are documented.

The team page lists Owner, Admin, Editor, Analyst, and Viewer roles, unlimited seats on paid plans, agency-ready workspaces, audit log, and SSO/SCIM (https://indexly.ai/features/team).

SEOTesting

Unlimited users, stakeholder-ready reports, annotations and agency/client use support collaborative review; advanced project permissions are not documented.

Unlimited users and reporting are listed at https://seotesting.com/pricing/ and stakeholder/client reporting at https://seotesting.com/seo-split-testing/.

Indexly

There are clear self-serve tiers from $99/month, annual discount, and unlimited paid-plan seats, though major scale features cost more.

The pricing page publishes Starter at $99/month, Growth at $299/month, Scale at $499/month, says annual billing receives 17% off, and lists unlimited users for Starter (https://indexly.ai/pricing).

SEOTesting

Transparent low-entry price, unlimited users and no-card full trial make it accessible, though there is no permanent free plan and data is deleted after the trial if unpaid.

Pricing, trial, cancellation and deletion terms appear at https://seotesting.com/pricing/.

Indexly

The site advertises limited free starts rather than a broadly documented permanent free plan.

Indexly's keyword page says ‘Free to start,’ while the content writer and optimization pages promote the first 10 articles/pages as free (https://indexly.ai/features/keywords; https://indexly.ai/features/ai-content-writer; https://indexly.ai/features/content-optimization).

SEOTesting

The product offers a fully functional 14-day trial, but the official pricing page does not document a permanent free tier or standalone free tools.

The trial terms and paid tiers are documented at https://seotesting.com/pricing/.

Indexly

The official site signals meaningful adoption but provides no independently verifiable customer total beyond its own marketing statement.

The homepage states ‘Trusted by 500+ Marketers, Brands and Agencies’; this is a first-party adoption claim, not an audited customer count (https://indexly.ai/).

SEOTesting

Demonstrated use across recognizable enterprises and agencies, with plans up to 20 sites and custom Enterprise allowance, but no official customer-count figure.

Customer examples include Shopify, Canva, Intuit and carwow at https://seotesting.com/; the customer library is at https://seotesting.com/customers/ and site allowances at https://seotesting.com/pricing/.

Indexly

Content agents can autonomously generate, optimize, refresh, publish, and expose API workflows, but the public documentation does not establish a general-purpose agent framework.

Indexly says its three Content Agents publish, optimize, and refresh on a schedule with ‘no human in the loop,’ and documents REST APIs for generation, optimization, and publishing (https://indexly.ai/features/ai-content-writer; https://indexly.ai/docs).

SEOTesting

API and MCP explicitly support AI assistants and agent-based workflows for querying data and chaining actions, but the page does not document a fully autonomous SEO agent.

API access, MCP and agent-based workflows are documented at https://seotesting.com/api-mcp/.

Indexly

Autopilot scheduling, native CMS publishing, auto-resubmission, and event integrations support high operational autonomy.

The content writer page describes Auto-Pilot Content Engine auto-publishing to WordPress, Webflow, or Ghost; integrations document automatic schema handling and Google Indexing API/Bing IndexNow submission (https://indexly.ai/features/ai-content-writer; https://indexly.ai/features/integrations).

SEOTesting

Fast, low-install setup and automated data collection/reporting reduce manual work, while test selection, page changes and interpretation remain human-led.

Two-click/no-code setup is stated at https://seotesting.com/ and automated tracking/reporting at https://seotesting.com/time-based-seotesting/.