ToolIndex
946+ founders are already building authority here — every day you wait is a backlink someone else earns first.
ToolIndex is a free SaaS directory hosted on a DR 86 domain. Every listed product gets a permanent dofollow backlink, instant live approval, and upvote-based leaderboard visibility. Listing takes under 60 seconds — no account required, no review queue, no cost.
Strategic Flow Audit rebuilds SaaS emails that get opened but not clicked. Paste an email and get a structural diagnosis on the same 7-point Decision Friction Model behind 59 published teardowns: named failure pattern, conversion score, and a rebuilt version with the fix already applied. Not copywriting, not deliverability. Architecture. One-time audits from $49, same-day delivery, no subscription required.
WHY.™ is a free SaaS email diagnostic built on the Decision Friction Model, a 7-point framework drawn from 59 published teardowns. Paste any email and get an instant score plus the exact failure pattern behind it: Feature-First Bias, Filing Label Subject, or Guest Language CTA. No vague feedback, no generic tips. Just the structural reason readers open but never click, named and ready to fix.
Blink Test scores whether an opening line survives first contact. Paste a subject line, headline, LinkedIn post, or URL, and get an instant verdict in 3 seconds on whether the hook stops attention or loses it. It checks hook strength only, not grammar or design, since a clean sentence can still fail to earn a second one. From there it routes into WHY. for a deeper structural read to Strategic Flow
Healthcare Operating System for India: AI Reception, Smart Billing, and Connected Modules for Hospitals, Clinics, and Pharmacies
Construction estimating software that helps contractors create accurate estimates and professional proposals faster
The YouTube upload autopilot for music producers.
Redefining Web Browsing on Android TV
ColdCraft generates your full cold outreach sequence in seconds. First touch, follow up, and close. Output scores 8% on AI detectors vs 100% for ChatGPT. Free to get started, no card needed.
Install Linux without USB or mashing F2.
Never write another email again
Verified UK fleet-market signals, organised for faster commercial action.
AI documentation for psychotherapists. Record the session, get structured clinical notes and reports. GDPR compliant, EU hosted.
166 detailed business ideas with full business cases, plus 1,560+ idea seeds across 78 generators. Now part of the ProvenTools Library, a one-time $99 purchase.
Free instant website audit tool that checks 330+ factors across 21 categories to identify why your site isn't converting.
Free browser-based audio tools for slowed reverb, nightcore, bass boost, trimming, and format conversion — no signup needed.
SwiftUI template to launch profitable mobile apps at lightning speed with features like authentication, in-app purchases, AI integration, and more.
Privacy-friendly analytics without the Google baggage
All-in-one AI automation platform
License keys, billing, and SDKs for indie software — ship a paid product in an afternoon.
MySudokuWorld is a free online Sudoku platform built for players of every skill level. Solve unlimited Sudoku puzzles across multiple difficulty levels and get personalized hints from our AI Coach whenever you need help. Learn proven solving techniques through step-by-step tutorials and improve your speed with detailed explanations instead of just receiving the answer. With no sign-up required and
Free online AI tool to enhance photo quality, sharpen details, and upscale images up to 16K resolution instantly.
Turn photos into a personalized dance video
Astrology & guidance platform
Handler is the AI vibe marketing agent for mobile app makers. It runs the whole loop: TikSpy researches outlier TikToks, DupeFarm rebuilds them with your AI creators, and ReDupe re-spins your winners.
A native macOS menu bar app for managing time zones and calendar events. Track unlimited zones, see when teammates are awake, and join meetings with one click.
Join small groups of people quitting the same habit and support each other through daily check-ins and chat
Enterprise-grade Web3 APIs and RPC nodes for accessing blockchain data and building decentralized applications.
Paraclyst — listed on LaunchBuff.
Create professional presentations in minutes with AI. Generate, beautify, and enhance your PPT with intelligent automation.
A online image editing platform that leverages artificial intelligence to provide professional-grade background removal and image processing services instantly.
One-time payment. No subscription. Goes live as soon as payment clears.
Secure payment via Stripe · One-time charge · No subscription · Questions? Contact us
Four growth levers, each with different fulfillment. One-time payments only.
Secure payment via Stripe · One-time charge · Teardown orders delivered within 48–72h · Questions? Contact us
Five steps — from free listing to full visibility.
See the full step-by-step guide → for founders: submitting your product, collecting upvotes, claiming ownership, relaunching to stay visible in "New Today", and optional featured placements from $9.
Click Submit your product at the top of the page, fill in your product name, URL, category, and a short description, then hit submit. Your listing goes live immediately and you receive a free dofollow backlink from our DR 86 domain — no account required.
Yes, completely free. Every submission gets a permanent dofollow backlink from a DR 86 domain. Optional paid placements (Weekly Feature, Premium Listing, Daily Top) are available if you want extra visibility, but the base listing and backlink are free forever.
A dofollow backlink signals to Google and other search engines to follow the link and pass SEO authority to your page. A link from a DR 86 domain is high-quality and can contribute to your product's domain rating and organic visibility over time.
Find your product in the directory and click Claim. Enter your email and we'll send a one-time verification code. After verifying, you can edit the description, upload your logo, and track upvotes. Claimed listings show a verified owner badge.
ToolIndex currently covers: AI Tools, Productivity, Marketing, Developer Tools, Social Media, Finance, Design, Analytics, Directories, and General SaaS. There are 946+ products listed across all categories, sourced from multiple aggregators and direct submissions.
Any visitor can upvote each product once — one upvote per listing per device, permanently (votes don't reset daily). No account needed. The leaderboard shows the top 10 products by votes in the current period. Products with more votes appear higher in the default sort order. Claimed owners receive weekly leaderboard rank updates by email.
Click the ⚡ Boost button on any listing card. Options: Daily Boost ($9 — 24 hours as #1 in the grid, activates instantly, no review queue), Weekly Feature ($19 — 14 days in the Featured Spotlight with a gold badge), or Premium Listing ($29 — 30 days with a purple badge and top-3 placement).
There are 7 paid options across two categories:
Visibility boosts — Daily Boost ($9, 24 h at #1), Weekly Feature ($19, 14 days with gold badge), Premium Listing ($29, 30 days with purple badge + top-3 placement).
Ownership upgrades — Founder Pack ($49, 30-day Premium + unlimited Relaunches + priority brand carousel placement), Verified Badge ($9, permanent ✓ Verified badge on card and product page, no expiry), Teardown Spotlight Solo ($19, professional teardown of your landing page or email, published on ToolIndex within 48–72 h), Teardown Spotlight Pro ($49, everything in Solo + LinkedIn feature + Startup of the Week on the ToolIndex homepage).
Click ⚡ Boost from $9 on any listing card, or the ✨ Boost This Listing panel on any individual product page, to access all options.
ToolIndex is a free SaaS & AI tools directory built by Strategic Flow. Every listing gets a permanent dofollow backlink from a DR 86 domain — indexed by Google, no expiry, no review queue. The goal is simple: help founders get discovered without paying for ads or waiting in editorial queues.
Submit any SaaS tool, app, or product. Your listing goes live immediately with a dofollow backlink. No review queue, no account required.