Free trial
A free trial is promoted on the homepage with a Start free trial link, and several public assistants offer a few free chats before payment. Trial length and limits are not stated.
Learn morePmfm
No-code platform for building, hosting and selling custom AI assistants
Beginner
What is Pmfm?
Pmfm is an AI chat bot tool. Pmfm.ai is a no-code builder for custom AI assistants and agents, with hosting, Stripe payments, studio bundles, voice apps, analytics and embedding. Creators can launch a branded chatbot in minutes and charge for it by subscription or one-time payment.
Pmfm.ai (formerly CalStudio) is a no-code platform for turning a prompt idea into a published AI assistant. The core loop is simple: pick a model, describe the assistant, give it a name, layout and header image, then launch it on a Pmfm.ai subdomain or a custom domain. The site advertises a five-minute setup and reports more than 1,000 apps created by roughly 10,000 creators, with built-in hosting, automatic SSL and support for embedding the finished assistant on an outside site through a copy-paste snippet. What separates Pmfm from a plain chatbot wrapper is the commercial layer. Creators can charge for access through Stripe, either as a one-time payment or a recurring subscription, and the listed public assistants show that range in practice: some are free, others run on a monthly fee, and several give visitors a small number of free chats before payment. A Studio feature bundles several assistants into a storefront-like page and sells them together on one subscription, which suits coaches, educators and consultants who already have an audience and want a branded destination rather than a single bot. Builders also get analytics (user demographics, chat histories, response times and engagement), knowledge base uploads for PDFs and documents, access controls by code or password, and white labeling that removes Pmfm branding. Voice is a first-class option, with conversational assistants powered by Eleven Labs and OpenAI text-to-speech plus real-time speech-to-text. Model choice spans OpenAI, Anthropic, Meta, Google and Mistral, including GPT-5 and Claude Sonnet 4, and Pmfm covers API costs so customers do not need their own keys. Against bare chatbot builders, Pmfm positions itself as infrastructure plus storefront: hosting, payments, bundling and analytics in one account. It is aimed at non-developers first. Teams that need deep custom logic, fine-grained code control or their own model keys may find the platform constraining, and the pricing page itself is not broken out in detail on the homepage, so budget checks should happen before committing.
How do you use Pmfm?
1Create your Pmfm account
Sign up to get a creator account. This unlocks the studio builder, dashboard and monetization settings.
2Configure your studio and pick a model
In the studio editor, choose the underlying model (GPT-5, Claude Sonnet 4, Llama and others are listed), set a header tagline, upload an image and pick a background color.
3Add your knowledge and access rules
Upload PDFs or documents for the assistant to answer from, then decide whether access is open to everyone or restricted by code or password.4Connect payments and set a price
Link your Stripe account and choose a one-time or subscription price. Optionally set a number of free chats so visitors can try before paying.5Publish, embed or invite users
Launch on a Pmfm.ai subdomain or a custom domain, copy the embed snippet onto your own site, and monitor usage and revenue from the dashboard.
6See a finished example
Open a live public assistant to see how listing text, imagery and paid access are presented to visitors before you publish your own.
Pros and cons
Pros
- Genuinely no-code: launch a named, styled assistant with a header image and tagline in minutesAI
- Stripe-based monetization with one-time or subscription pricing and a central earnings dashboardAI
- Studio bundles let a creator sell several assistants together as one branded subscriptionAI
- Major models from OpenAI, Anthropic, Meta, Google and Mistral are included without customer API keysAI
- Hosting, SSL, custom domains, embed snippets and analytics are all part of the same accountAI
Cons
- Detailed plan pricing is not stated on the homepage, so total cost needs verification before committingAI
- Model access depends on the platform's provider arrangements rather than your own keys or quotasAI
- Analytics and monetization are only as useful as the traffic you already have; there is no built-in audienceAI
- Knowledge base work is limited to document uploads, with no sign of custom code or advanced retrieval controlAI
- Voice quality and latency rely on third-party TTS providers, which can vary by language and planAI
How much does Pmfm cost?
Pricing
The homepage advertises a free signup, a free trial and annual billing with four months free during a Black Friday promotion ending Dec 3. Per-plan figures are not broken out on the homepage, so exact tiers need confirmation on signup.
Learn moreIntegrations
Stripe for payments, Zapier and Make for workflow automation, SMS, WhatsApp and email for messaging, embed support for WordPress, Shopify and Wix, and Eleven Labs or OpenAI for voice.
Features
Model choice across OpenAI, Anthropic, Meta, Google and Mistral without API keys; custom domains and SSL hosting; embeddable widgets for WordPress, Shopify and Wix; Stripe monetization; studio bundles; white labeling; code or password access control; templates; document-based knowledge bases; voice apps with Eleven Labs and OpenAI; analytics on users, conversations and response times; Zapier, Make, SMS, WhatsApp and email connections.
Frequently asked questions about Pmfm
How much does Pmfm cost?
The homepage advertises a free signup, a free trial and annual billing with four months free during a Black Friday promotion ending Dec 3. Per-plan figures are not broken out on the homepage, so exact tiers need confirmation on signup.Does Pmfm offer a free trial?
A free trial is promoted on the homepage with a Start free trial link, and several public assistants offer a few free chats before payment. Trial length and limits are not stated.How do you use Pmfm?
The walkthrough on this page covers 6 steps: 1. Create your Pmfm account 2. Configure your studio and pick a model 3. Add your knowledge and access rules 4. Connect payments and set a price 5. Publish, embed or invite users 6. See a finished example.What platforms does Pmfm support?
Pmfm is available on Web App.What does Pmfm integrate with?
Stripe for payments, Zapier and Make for workflow automation, SMS, WhatsApp and email for messaging, embed support for WordPress, Shopify and Wix, and Eleven Labs or OpenAI for voice.What are the limitations of Pmfm?
Detailed plan pricing is not stated on the homepage, so total cost needs verification before committing. Model access depends on the platform's provider arrangements rather than your own keys or quotas. Analytics and monetization are only as useful as the traffic you already have; there is no built-in audience.
Status
StatusActive
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Added10/21/2026
Platforms
Web App
Pricing
FreemiumFree TrialSubscription
