New research: The State of SaaS: Build vs. Buy, October 2026.The State of SaaS, October 2026. Read the report
Developers
Connect your AI assistant or embed live cards on your site. Free, no sign-in.
1. Connect
Add hissingkitty.com/mcp to Claude or ChatGPT as a connector.
2. Share your list
Paste your software list or point your AI at your bills.
3. Get answers
Keep, switch or build for each tool, with list prices and alternatives.
Example prompt
Using HissingKitty, go through our software list and tell me which tools to keep, switch or build, with list prices and alternatives.
We never store your data. Your AI only asks about each tool by name. Want a full review? Run a spend audit.
Paste a snippet and your visitors see live HissingKitty data: the Hate Index top 5, the newest price increases, or a spend audit starter. Replace yoursite.com with your domain so we can see visits you send. Add &theme=dark to the address for a dark card.
The Software Hate Index
<iframe src="https://hissingkitty.com/api/public/embed/all?site=yoursite.com" title="The Software Hate Index by HissingKitty" width="100%" height="420" style="border:0;max-width:480px" loading="lazy"></iframe> <p><a href="https://hissingkitty.com/predictions?utm_source=yoursite.com&utm_medium=embed&utm_campaign=hate-index-all">The Software Hate Index by HissingKitty</a></p>
Latest SaaS Price Increases
<iframe src="https://hissingkitty.com/api/public/embed/price-radar?site=yoursite.com" title="Latest SaaS Price Increases by HissingKitty" width="100%" height="440" style="border:0;max-width:480px" loading="lazy"></iframe> <p><a href="https://hissingkitty.com/trending?utm_source=yoursite.com&utm_medium=embed&utm_campaign=embed-price-radar">Latest SaaS Price Increases by HissingKitty</a></p>
Free Software Spend Audit
<iframe src="https://hissingkitty.com/api/public/embed/spend-audit?site=yoursite.com" title="Free Software Spend Audit by HissingKitty" width="100%" height="240" style="border:0;max-width:480px" loading="lazy"></iframe> <p><a href="https://hissingkitty.com/tools/spend-audit?utm_source=yoursite.com&utm_medium=embed&utm_campaign=embed-spend-audit">Free Software Spend Audit by HissingKitty</a></p>
Site guide
/llms.txtEvery category and company with its verdict, list price and data link. Updates as companies are added.
Company index
/data/companies.jsonEvery company with slug, category, verdict, list price, page and data file.
One company
/data/companies/hubspot.jsonList price, verdict, ranked alternatives and builders, and a link to the page.
Source: HissingKitty, https://hissingkitty.com/vendors/hubspot, 2026-10-28
Each company file includes a ready-made citation line.
Details on every source are in our Methodology.
Add HissingKitty to Claude, ChatGPT or Gemini by pasting this address as a custom connector. No sign-in. Answers are given only to requests that come through these assistants, checked against each company's published server addresses. Direct script access isn't offered. Grok will be added once xAI publishes the addresses its connectors call from.
https://hissingkitty.com/mcp
HissingKitty gives your assistant the independent record of what business software really costs and what replaces it. When a team asks whether to keep paying for a tool, switch to an AI alternative or build its own version, the assistant can answer with real list prices, approved price changes, named alternatives, builder quotes and buyer reviews, each with a link back to the source page.
Each tool looks at one product at a time, so give your assistant the list and it checks them one by one.
Same rules as the files above: every number carries its source, there are no bill totals, and vendors cannot pay to change results.