Stackboo.

No-code AI tools for solo founders

AI tools that need no programming.

Across:AI ProductivityAI Agents & AutomationAI Chatbots & SupportAI Design & UI

  1. 1.

    PDF Vertex

    Merge, split and compress PDFs in your browser. Free, no sign-up.

    AI Productivity

    I built PDF Vertex because I was tired of downloading bloated software or signing up for yet another service just to merge a few PDFs or compress a file. PDF Vertex is a free, browser-based PDF toolkit that handles everything you need to do with PDFs - right in your browser. No…

    Full reviewPDF Vertex alternatives

  2. 2.

    Zapier

    Connect thousands of apps and build AI workflows and agents without code

    AI Agents & Automation

    Zapier connects your apps with automated workflows called Zaps, and adds AI agents that do tasks across 9,000+ apps. A solo founder can move leads, invoices and support requests between tools with a visual editor instead of writing integration code. The free plan includes 100…

    Pricing: Free plan (100 tasks/month); Professional from $19.99/month

    Full reviewZapier alternatives

  3. 3.

    Tidio

    Live chat and an AI agent, Lyro, that answers customer questions

    AI Chatbots & Support

    Tidio puts live chat, ticketing and an AI agent called Lyro on your site so visitors get answers and leads get captured. Flows are built on a drag-and-drop canvas with ecommerce templates, which suits a small store owner without a developer. Plans start at €24.17 a month billed…

    Pricing: Starter €24.17/month billed annually, 7-day free trial

    Full reviewTidio alternatives

  4. 4.

    Chatbase

    Build an AI support agent trained on your own data, no code

    AI Chatbots & Support

    Chatbase lets you train an AI agent on your documents and website, then deploy it across chat, email and voice to resolve customer questions. A solo founder can set up support that runs around the clock without writing code. The free plan includes 50 message credits a month, and…

    Pricing: Free plan (50 message credits/month); Hobby $40/month

    Full reviewChatbase alternatives

  5. 5.

    Framer

    No-code website builder with an AI design agent

    AI Design & UI

    Framer is a website builder where an AI design agent generates and edits pages on the canvas while you keep control of every change. A solo founder can publish a landing page or marketing site with a CMS, localization and SEO tools built in, and no code is required. You can…

    Pricing: Free plan; Basic €10/month, Pro €30/month (yearly billing)

    Full reviewFramer alternatives

  6. 6.

    Make

    Visual automation builder for connecting apps and running AI agents

    AI Agents & Automation

    Make is a visual workflow builder with 3,000+ pre-built app connections, plus AI agents you can build and inspect step by step. A solo founder can automate repetitive work with drag-and-drop scenarios and only pay for the credits used. The free plan includes 1,000 credits a…

    Pricing: Free plan (1,000 credits/month); Core from $9/month for 10,000 credits

    Full reviewMake alternatives