THE COSTPERSEAT FIELD GUIDE
Find the right tools for your work. Check their limits, compare what you’ll actually pay, and keep an eye on what changes.
KathaDaily offers a daily email service delivering one carefully curated and faithfully adapted story from ancient Indian sacred texts such as the Mahabharata, Puranas, Shrimad Bhagavat, Upanishads, and Valmiki Ramayan. The stories are designed to be simple enough to read in minutes and connect readers to the original scriptures.
KeepBidding is a live pay-to-rank leaderboard platform where startups, SaaS, or websites bid in USD to rank their product. The highest bid secures the top position and receives the most clicks across four timeframes: All Time, Month, Week, and Today.
Keeto is a keto diet companion app that helps users scan food barcodes to instantly determine keto-friendliness, track daily carb intake, and generate AI-powered keto recipes from available ingredients. It integrates barcode scanning, macro tracking, and meal planning into one app to simplify ketogenic living without manual calculations.
Keplars provides a modern email infrastructure platform designed for developers to build, send, and scale transactional and marketing emails with enterprise-grade deliverability and real-time delivery insights. It supports Gmail, Outlook, and custom domains with features like a unified email editor, sandbox testing, and 24/7 expert support.
Keptbits is a web-based tool that automatically extracts captioned clips from long videos such as podcasts and streams by analyzing transcripts and audio reactions. It supports multiple video formats and outputs clips in various aspect ratios with burned-in captions.
Keyboard Spa offers professional mail-in cleaning and restoration services for mechanical, custom, Topre, and vintage keyboards. The service includes per-key testing, photo documentation, and insured shipping both ways, aiming to restore keyboards rather than replace them.
KeyStrokes is a Chrome extension that automates realistic typing and form filling for screen recordings, ideal for video tutorials, demos, and screencasts. It eliminates manual typing errors and awkward pauses, enhancing professional video content creation for educators, marketers, and software companies.
Khosmos is an intuitive invoicing application designed for artisans and small businesses to create quotes quickly, collect electronic signatures, and convert quotes into invoices with one click. It supports compliance with electronic invoicing regulations and offers real-time performance tracking and team management features.
Kickpot.app is a platform to create prediction leagues for the 2026 World Cup where users predict match scores, compete on leaderboards, and settle bets via WhatsApp. It allows creating leagues with entry fees, payout structures, and sharing codes easily with friends.
Kick Product is a SaaS product launch platform designed for founders to quickly launch their products and gain instant visibility. It offers tools for easy product publishing, global audience reach, launch analytics, and developer-friendly APIs.
KIHelferli.ch offers over 20 AI-powered tools accessible directly in the browser without installation or subscription. It provides free and credit-based tools for image editing, PDF processing, text rewriting, SEO, and more, with Swiss data privacy compliance.
Kiiwi is a macOS menu bar app that plays real recorded mechanical keyboard switch sounds for every key press, supporting 38 different switch types. It works system-wide on macOS 14 or later, providing typing sounds without recording or altering keystrokes, and includes typing stats and streaks stored locally on the Mac.
KillerEMD is a platform designed to help SEO professionals find profitable exact match domain (EMD) opportunities with weak competition. It uses a proprietary Kill Score algorithm to analyze SERP vulnerability rather than just backlink authority, enabling users to identify easy-to-rank domains with commercial intent.
Kirei Design Studio offers a web-based tool to create custom Kindle lock screens from any photo for $3.99. It also sells custom lock screen designs and printable inserts for Kindle cases through Etsy, supporting Kindle models from the 9th generation onward.
kind loyalty is a hosted loyalty points system for WooCommerce that integrates deeply with Klaviyo, running on external infrastructure rather than as a WordPress plugin. It offers configurable points and rewards, campaigns, rolling expiry, and a customer widget, with reliable delivery and full data export capabilities.
Kinibook is a WhatsApp-first booking system designed to automate service appointments with a mobile-optimized booking link. It supports staff management, deposit collection, and real-time WhatsApp notifications to keep businesses and customers updated.
Kinkee is an online dating platform for adults over 18 that facilitates connections through verified profiles, real-time conversations, and scheduled invitations. It emphasizes clear intentions, privacy, and the exchange of digital gifts that can be converted to monetary benefits or platform perks.
Kirocast is a macOS screen recording software designed for AI integration, allowing users to create training and support videos with AI agents that can control the screen and record steps based on scripts. It offers native macOS features including recording, editing with zooms and annotations, on-device transcription, and exporting capabilities.