MCP connectors that can deploy a web app (and what each one is for)
Several connectors let Claude put a web app online. If you are not a developer and want an app with a database and logins online from a chat, the closest fits are hosts built for that: AppDeploy, Haechy, Hatchable and InstaPods. If you are a developer who will maintain a site or service, Netlify, Render, Railway or Cloudflare through their official connectors are the usual start. If you only need a database, look at Supabase.
Facts about other products checked 7 November 2026. Within each group the entries are in alphabetical order.
How to choose
Four questions get you most of the way:
- What are you deploying: a small app your team will use, or a site people find on the internet?
- Who will maintain it when something breaks?
- Who has to sign in, and do they have accounts anywhere?
- Does the data have to live in a particular country?
Hosts built for assistant-driven deploys
AppDeploy (appdeploy.ai). Its home page says "Deploy apps from Claude. Turn a chat into a live web app." AppDeploy lists user login among its features, run on Firebase Authentication through its SDK; its FAQ says an app's link is public unless the app adds authentication. It runs in a single US region (us-east-1). The free plan gives 1,000 credits a month with no card, and Plus is $20 a month. AppDeploy lists around 20 assistant integrations, including ChatGPT, Slack and Notion, adds automatic end-to-end testing and one-step rollback of versions, and supports scheduled jobs. It is listed in Claude's connectors directory. Haechy or AppDeploy goes into the differences.
Haechy (this site). You ask Claude to create the app and Haechy runs it at yourname.haechy.app with its own Postgres database, nightly backups and sign-in in front of every page. It takes Node, Python or static code. Colleagues you add get an emailed one-time link, with no password and no Claude account. The free plan covers 2 apps and 5 people, and the four regions are US, EU, UK and Australia. It is added as a custom connector; Haechy isn't in Claude's connectors directory today. Limits: free apps sleep after 15 minutes idle, it isn't built for public marketing sites, and paid plans start at US$25 or €25 a month.
Hatchable (hatchable.com). Its home page says "It writes the app. We give it the database, the sign-in, the hosting, and a real address on the web." Each project gets a private Postgres database and passwordless login with email codes and passkeys. It is private by default, with one public app on the free plan, and unlimited private projects. Builder is $12 a month. Its privacy policy says it is hosted primarily in the United States. It also offers scheduled jobs, file storage, custom domains and email sending from your own domain. It is listed in Claude's connectors directory. For a hobby or personal tool, or when you want the cheapest start, Hatchable is the stronger choice on price and free allowance (Haechy or Hatchable).
InstaPods (instapods.com). Its home page describes saying "deploy this" and your assistant creating the pod, uploading the code, adding a database and handing back a live URL. A pod is a server you can log into over SSH, running Node, Python, PHP, Go or static files. Plans start at $3 a month without a database, and $7 a month with one (MySQL, PostgreSQL or Redis). There is no free plan beyond a short trial pod and a $10 credit when you add a card. Its pricing page and connector docs don't describe sign-in for your app's users (checked 7 November 2026); a pod runs whatever your code sets up. Regions are France, Canada and the US. It is listed in Claude's connectors directory. If you want a full server and the lowest price, it is the better fit (Haechy or InstaPods).
| Host | Database | Sign-in for the app's users | Entry price as listed | Regions |
|---|---|---|---|---|
| AppDeploy | Not named | Through its SDK (Firebase Authentication) | Free 1,000 credits a month; Plus $20 a month | us-east-1 |
| Haechy | Postgres per app | Emailed one-time link, no account | Free plan; Pro US$25 or €25 a month | US, EU, UK, Australia |
| Hatchable | Postgres per project | Email codes and passkeys | Free; Builder $12 a month | United States (per its privacy policy) |
| InstaPods | On $7 a month and up | Not described on its pages | $3 a month (no database); $7 with one | France, Canada, US |
Checked 7 November 2026, from each provider's pages. Haechy's regions hold the app, its database, its backups and uploaded code in the region you choose. Some services we use to send email, verify phone numbers and take payments process data outside your chosen region. See our sub-processors. Your Haechy account and app settings are on a control plane in the US.
Developer clouds with official connectors
Each of these is in Claude's connectors directory as of 7 November 2026, and they suit people who already work with code.
Cloudflare Developer Platform. The directory card says it can "deploy code to production, create and query databases, manage KV stores." The tools shown include D1 databases. End-user sign-in is a separate Cloudflare product (Access).
Netlify. "Create, deploy, manage, and secure websites on Netlify." Its free plan lists a Netlify Database.
Railway. Deploys services from your connected GitHub repositories, and can publish self-contained pages to a public URL.
Render. Creates and deploys web services, static sites and cron jobs, and can provision Postgres. Its documentation's example deploys from a GitHub repository, and it says you can't create image-backed services. Render's free Postgres expires 30 days after creation and its free web services spin down after 15 minutes idle; Render's own page says not to use them for production applications.
Replit. Its card says it "transforms prompts into live, deployed apps, complete with databases, authentication, and custom domains."
Vercel. Its directory connector lists search, list and get tools for projects and deployments. It doesn't list a deploy tool or a database. Vercel Hobby is for personal, non-commercial use, per its pricing page.
Two more worth knowing: Lovable's connector builds, inspects and deploys Lovable apps, and Val Town runs in Claude as a plugin, with a free plan and paid plans from $21 a month billed yearly.
Databases and backends
Supabase isn't an app host. Its connector runs SQL, deploys serverless edge functions and configures user authentication, and Supabase Auth includes Sign in with Google. You pair it with something to host the app. Its Free plan allows 2 active projects and pauses a project after a week of inactivity; Pro starts at $25 a month with daily backups kept for 7 days.
Adding one to Claude
On claude.ai, open Customize, then Connectors, choose Add custom connector, paste the server's address and sign in. For Team and Enterprise plans, only an Owner adds a custom connector for the organization. Free plans can have one custom connector. Haechy's step-by-step version is in the Claude setup guide. Anthropic doesn't verify custom connectors and advises connecting only to servers you trust and reading tool approval requests. That applies to every host on this page, ours included.
What a connector can't do for you
It can create things, but you still approve what it does. Secrets such as API keys need a safe place, and every host here has its own answer, so ask where they go. Backups matter more than the deploy: find out whether the database is backed up, how often, and whether you can restore it. And someone has to own the app after it goes live, even if that someone is you. Providers change their prices and features often. If anything here is wrong, tell us through the contact page and we will fix it.
Questions about Haechy for your own situation: hosting an internal tool with a database and logins, sharing a Claude-built app with your team, pricing, security, quickstart. Side-by-side pages for each host are on the compare page.