Categories

SaaS

1. KAI · 开gptAI

KAI · 开gptAI（kaigpt.ai）是独立第三方 ChatGPT Plus 代充服务，与 OpenAI 无隶属关系。支付宝扫码付款，为你自己的 ChatGPT 账号开通 Plus 或 Pro 5 倍版；支付确认并完成页面要求的提交后，常规订单通常 1–5 分钟完成。不索取密码和验证码，Session 只在 KAI 自有兑换页 kaigpt.pro 提交；因平台或履约原因无法开通的订单，核实后通过原支付宝交易全额退款。

Artificial Intelligence Productivity SaaS

2. Verla AI

Verla is an AI academic assistant designed for university and college students. It combines an AI essay writer, AI research assistant, AI paper writer, AI report generator, AI presentation maker, and AI code assistant with AI detection and AI humanizer tools. Students can use Verla to create essays, research papers, literature reviews, lab reports, presentations, and coding assignments, then check AI-generated content and refine AI-assisted academic writing.

Education Tech SaaS

3. DebutPin

DebutPin is a playground for indie products and the makers behind them. Launch something, keep shipping, and pins collect along the way — they never come off. The hot board restarts at midnight Pacific, so no product keeps a permanent place on top. A second board ranks the makers themselves. Free listings link back from their own site, and paid spots never touch the order.

SaaS Platforms Productivity

4. Suparelay

Call landlines and mobiles in 200+ countries from your browser. The person you call needs no app. Prepaid, from about 2 cents a minute, with the price shown before you dial.

SaaS Productivity

5. Serafind - SEO and Backlink on autopilot for your website

Serafind is an autonomous SEO platform that publishes rank-ready articles on autopilot, helps you win Google page 1, builds domain authority through relevant backlink exchanges, and gets your brand cited in AI engines like ChatGPT and Gemini. Who it helps: Solo founders, SaaS teams, and agencies looking for compounding organic growth without manual writing, link outreach, or expensive retainers. What you can do in the first minute: 1. Connect your domain or Google Search Console to map your striking-distance keywords. 2. Join the automated backlink network to earn contextual peer links safely. 3. Review your monthly calendar and let Serafind write and publish high-ranking articles directly to your CMS on autopilot.

SaaS Artificial Intelligence Marketing Tools

6. Xeramail Temp Mail

Free temp mail and temporary email from Xeramail. Get a disposable email address instantly, no sign-up. Skip spam and use custom domains.

APIs & Integrations Developer Tools SaaS

7. ShipNLaunch - Product Launch and Discovery Platform

ShipNLaunch is a product launch and discovery platform for founders, developers, and indie makers to launch and promote new products. Makers can submit SaaS products, AI tools, developer tools, mobile apps, browser extensions, open-source projects, APIs, websites, and other indie software. Products are discoverable through weekly launches, categories, search, maker profiles, product alternatives, and permanent product pages where visitors can explore products, vote, and share feedback. Unlike platforms focused mainly on launch day, ShipNLaunch is designed to help products stay discoverable over time. ShipNLaunch also provides startup launch resources, including a curated startup directory database and an optional directory submission service for founders looking to promote their products across relevant platforms. Whether you're launching a SaaS startup, AI tool, developer pr

Developer Tools Marketing Tools SaaS