assistant building

CalStudio

Turn your expertise into revenue by building and branding custom AI assistants without code. Launch your own AI marketplace with secure Stripe integration.

Free plan available

$15/mo

CalStudio screenshot

About CalStudio

CalStudio is a comprehensive no-code platform designed for creators, educators, and entrepreneurs to build, brand, and launch custom AI assistants. Formerly known as Pmfm.ai, the service simplifies the technical complexities of AI development by providing an intuitive interface where users can configure agents powered by leading large language models like GPT-5, Claude 3.5 Sonnet, and Llama 3.2. Users can create a variety of tools, ranging from simple chatbots to sophisticated voice-powered assistants and knowledge-based agents that answer questions based on uploaded documents, PDFs, or specific website URLs. The platform distinguishes itself through its robust monetization and white-labeling capabilities. Creators can transform their expertise into a revenue stream by integrating their assistants with Stripe to offer one-time purchases or subscription models. For those looking to build a professional brand, CalStudio offers "Studios," which act as a digital storefront for bundling multiple AI apps under a single subscription. The white-labeling features allow users to remove CalStudio branding, add custom logos, and host their applications on their own subdomains, providing a seamless experience for the end-user. Technically, CalStudio handles the heavy lifting of API management and hosting. Users do not need to provide their own API keys for most models, as the platform covers these costs within its subscription tiers. It also supports advanced features like Model Context Protocol (MCP) for connecting agents to external databases and real-time data, as well as integrations with automation tools like Zapier and Make. For sensitive industries, the platform offers HIPAA-compliant AI solutions through Azure and AWS Bedrock on specific enterprise-grade plans. CalStudio is particularly well-suited for consultants, coaches, and subject matter experts who want to scale their reach without manual intervention. By automating customer support, student tutoring, or specialized advisory services, professionals can provide 24/7 assistance to their audience. The inclusion of detailed analytics—tracking views, interactions, and conversation histories—allows creators to iterate on their prompts and knowledge bases continuously, ensuring their AI solutions remain accurate and effective for their target demographic.

CalStudio pros & cons

Pros

  • Eliminates the need for users to manage their own AI API keys and expenses.
  • Supports over 100 countries for creator monetization through Stripe.
  • Offers ultra-realistic voice capabilities using Eleven Labs and OpenAI TTS.
  • Provides HIPAA-compliant options for sensitive healthcare-related AI applications.
  • Allows for full white-labeling including custom logos, colors, and domains.

Cons

  • The free tier is limited to only 50 messages per month.
  • A 5% platform fee is applied to all revenue earned through assistants.
  • White-labeling features are restricted to the Pro Plus tier and above.
  • Messaging integrations like SMS and WhatsApp require a separate Twilio account.

CalStudio use cases

  • Educators can build custom tutor bots that use specific course materials to help students prepare for assessments.
  • Professional consultants can monetize their expertise by launching paid AI advisors that use their proprietary strategies.
  • SaaS founders can utilize the platform as a complete stack to launch branded AI applications without writing code.
  • Coaching programs can deploy specialized tools for students to automate repetitive tasks and reinforce coaching lessons.
  • Course creators can bundle multiple AI assistants into a single branded 'Studio' storefront with subscription tiers.

CalStudio features

  • white-label branding
  • no-code assistant builder
  • stripe monetization integration
  • sms and whatsapp messaging integration
  • knowledge base integration for pdfs/docs
  • voice assistant capabilities via eleven labs
  • custom domain and embedding support
  • multi-model support (gpt-5, claude, llama)

CalStudio pricing

Is CalStudio free? Yes, CalStudio has a free plan, and paid plans start at $15 / month.

Free

Free

  • 50 messages included
  • Create up to 5 apps
  • No monetization
  • No analytics
  • No custom domains
  • No white-labelling

Lite

$15 / month

  • 1,000 messages included
  • Create up to 50 apps
  • Monetize your apps
  • No custom domains
  • No analytics
  • No white-labelling

Pro

$29 / month

  • 2,000 messages included
  • Create up to 100 apps
  • Custom domains and embedding
  • Publish to SMS and WhatsApp
  • Limited analytics (Last 50 messages)
  • No white-labelling

Pro Plus

$39 / month

  • 2,000 messages included
  • Create up to 1,000 apps
  • White-label your apps
  • Advanced analytics (Last 500 messages)
  • User memory for personalization
  • Early access to new features

Pro Max

$149 / month

  • 2,000 messages included
  • Unlimited apps
  • Priority support
  • Full analytics access
  • Dedicated server instance
  • Access to all AI models

CalStudio FAQs

Do I need my own AI API keys to use CalStudio?

No, you do not need an API key to build your assistant on the platform. CalStudio handles all API expenses for major models so you can focus on building and launching your apps.

Can I host my AI assistant on my own website or domain?

Yes, CalStudio supports custom domains and subdomains via a simple DNS change. You also have the option to embed the assistant directly into any website using a provided code snippet.

How does monetization and payment processing work?

CalStudio integrates with Stripe to allow creators to charge for their AI assistants via one-time payments or subscriptions. The platform takes a 5% commission on earnings to cover maintenance and support.

Is the platform compliant with healthcare data regulations?

Yes, CalStudio offers HIPAA-compliant AI solutions when using specific models from Azure, AWS Bedrock, or Google Cloud. Custom BAAs are available for Pro Max enterprise customers.

What kind of data can I use for my assistant's knowledge base?

You can upload various documents such as PDFs and text files to create a specialized knowledge base. This allows your AI assistant to answer questions specifically based on your own uploaded content.

Ratings & reviews

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