iostack for Conversation Designers
iostack for Conversation Designers
iostack for Conversation Designers
Tap your creativity to deliver truly engaging conversational experiences: responding, navigating and extracting data coherently.
Tap your creativity to deliver truly engaging conversational experiences: responding, navigating and extracting data coherently.
Tap your creativity to deliver truly engaging conversational experiences: responding, navigating and extracting data coherently.


Benefits
Intuitive
We make the authoring of LLM-backed agents easy - rapidly build engaging experiences using plain language and natural conversation structures.
Intuitive
We make the authoring of LLM-backed agents easy - rapidly build engaging experiences using plain language and natural conversation structures.
Intuitive
We make the authoring of LLM-backed agents easy - rapidly build engaging experiences using plain language and natural conversation structures.
Streamlined
Say goodbye to spaghetti logic, turn-by-turn authoring, intent training and complex error handling. Focus on content, personality and user experience.
Streamlined
Say goodbye to spaghetti logic, turn-by-turn authoring, intent training and complex error handling. Focus on content, personality and user experience.
Streamlined
Say goodbye to spaghetti logic, turn-by-turn authoring, intent training and complex error handling. Focus on content, personality and user experience.
Self Directed
Express your use cases using relatable and easily understood structures. Then allow the LLM to navigate them intelligently and naturally.
Self Directed
Express your use cases using relatable and easily understood structures. Then allow the LLM to navigate them intelligently and naturally.
Self Directed
Express your use cases using relatable and easily understood structures. Then allow the LLM to navigate them intelligently and naturally.
Flexible
Built-in intelligent fallback, failover and naturalistic responses result in fluent error handling, simplified authoring and robust interactions.
Flexible
Built-in intelligent fallback, failover and naturalistic responses result in fluent error handling, simplified authoring and robust interactions.
Flexible
Built-in intelligent fallback, failover and naturalistic responses result in fluent error handling, simplified authoring and robust interactions.
Versatile
Extend the horizon to arbitrarily complex conversations. Use any combination of fine-grained turns, topics or wider discussions.
Versatile
Extend the horizon to arbitrarily complex conversations. Use any combination of fine-grained turns, topics or wider discussions.
Versatile
Extend the horizon to arbitrarily complex conversations. Use any combination of fine-grained turns, topics or wider discussions.
Controllable
Direct and guide the LLM through complex, scalable processes toward controllable outcomes. Retain control of content and character at every step.
Controllable
Direct and guide the LLM through complex, scalable processes toward controllable outcomes. Retain control of content and character at every step.
Controllable
Direct and guide the LLM through complex, scalable processes toward controllable outcomes. Retain control of content and character at every step.
What will you build with iostack?
Customer Support
Author intuitive, plain-language support flows that dynamically resolve customer inquiries. Use real-time previews and rapid iteration to prototype context-aware dialogues in minutes—delivering faster response times, reduced support costs, and truly personalized customer experiences with ease.












Training & Coaching
Create dynamic training and coaching modules in plain language—define step-by-step scenarios, branch on responses, and deliver contextual feedback or automated grading. Prototype and preview your flows in real time, iterate instantly, and launch engaging learning experiences without writing complex code.
Interviews, Questionnaires & Assessment
Define tailored interview and assessment flows in plain language—craft question paths that adapt to participant responses, embed real-time scoring logic, and surface contextual feedback prompts. Rapidly prototype branching questionnaires, simulate candidate sessions with live previews, and iterate on grading criteria without complex coding—so you can deliver and collect insightful assessments in minutes.






Frequently asked questions
What is iostack and how does it differ from legacy chatbot tools and contemporary autonomous agentic platforms?
What skills or background do I need to start using iostack?
How are conversational Agents structured in iostack?
What kinds of real-world integrations does the platform support?
How do I embed my Agent on a website or call it via API?
What is iostack and how does it differ from legacy chatbot tools and contemporary autonomous agentic platforms?
What skills or background do I need to start using iostack?
How are conversational Agents structured in iostack?
What kinds of real-world integrations does the platform support?
How do I embed my Agent on a website or call it via API?
Choose a plan & get started
Starter
Build, Test & Evaluate fully functional agents.
Free
No Credit Card Required
For Evaluation
1 Team member
BYO OpenAI Key
Unlimited Prototyping Turns
100 Deployed turns/mth
Prototype Unlimited Agents
Evaluate 3 Deployed Agents
Unlimited Integrations
24 Hour Session Retention
Basic
Build, Test and Deploy fully functional agents with a BYO OpenAI Key.
USD 35
/mth
Billed monthly
Build, Test and Deploy
1 Team member
BYO OpenAI Key
Unlimited Prototyping Turns
2000 Deployed turns/mth
Prototype Unlimited Agents
3 Deployed Agents
Unlimited Integrations
Extra Published turns: $0.01/turn
Extra Pay-As-You-Go (pre-paid)
24 Hour Session Retention
Basic Plus
Basic plan PLUS use of iostack's non rate limited OpenAI Key.
USD 50
/mth
Billed monthly
Build, test and Deploy
1 Team Member
Use our OpenAI API Key
Unlimited Prototyping Turns
2000 deployed turns/mth
Prototype Unlimited Agents
3 Deployed Agents
Unlimited Integrations
Token Allowance: USD 10/mth
Extra Published Turns: $0.01/turn
Extra Tokens: Cost + 10%
Extra Pay-As-You-Go (pre-paid)
24 Hour Session Retention
Enterprise
The sky's the limit - contact us to discuss your requirements.
Contact Us
All Features
Tag and Track User Identity
External Data Variable Integration
Extended Session Retention
Data API Access
BYO or Use Our OpenAI Key
Priority Support
Starter
Build, Test & Evaluate fully functional agents.
Free
No Credit Card Required
For Evaluation
1 Team member
BYO OpenAI Key
Unlimited Prototyping Turns
100 Deployed turns/mth
Prototype Unlimited Agents
Evaluate 3 Deployed Agents
Unlimited Integrations
24 Hour Session Retention
Basic
Build, Test and Deploy fully functional agents with a BYO OpenAI Key.
USD 35
/mth
Billed monthly
Build, Test and Deploy
1 Team member
BYO OpenAI Key
Unlimited Prototyping Turns
2000 Deployed turns/mth
Prototype Unlimited Agents
3 Deployed Agents
Unlimited Integrations
Extra Published turns: $0.01/turn
Extra Pay-As-You-Go (pre-paid)
24 Hour Session Retention
Basic Plus
Basic plan PLUS use of iostack's non rate limited OpenAI Key.
USD 50
/mth
Billed monthly
Build, test and Deploy
1 Team Member
Use our OpenAI API Key
Unlimited Prototyping Turns
2000 deployed turns/mth
Prototype Unlimited Agents
3 Deployed Agents
Unlimited Integrations
Token Allowance: USD 10/mth
Extra Published Turns: $0.01/turn
Extra Tokens: Cost + 10%
Extra Pay-As-You-Go (pre-paid)
24 Hour Session Retention
Enterprise
The sky's the limit - contact us to discuss your requirements.
Contact Us
All Features
Tag and Track User Identity
External Data Variable Integration
Extended Session Retention
Data API Access
BYO or Use Our OpenAI Key
Priority Support
Starter
Build, Test & Evaluate fully functional agents.
Free
No Credit Card Required
For Evaluation
1 Team member
BYO OpenAI Key
Unlimited Prototyping Turns
100 Deployed turns/mth
Prototype Unlimited Agents
Evaluate 3 Deployed Agents
Unlimited Integrations
24 Hour Session Retention
Basic
Build, Test and Deploy fully functional agents with a BYO OpenAI Key.
USD 35
/mth
Billed monthly
Build, Test and Deploy
1 Team member
BYO OpenAI Key
Unlimited Prototyping Turns
2000 Deployed turns/mth
Prototype Unlimited Agents
3 Deployed Agents
Unlimited Integrations
Extra Published turns: $0.01/turn
Extra Pay-As-You-Go (pre-paid)
24 Hour Session Retention
Basic Plus
Basic plan PLUS use of iostack's non rate limited OpenAI Key.
USD 50
/mth
Billed monthly
Build, test and Deploy
1 Team Member
Use our OpenAI API Key
Unlimited Prototyping Turns
2000 deployed turns/mth
Prototype Unlimited Agents
3 Deployed Agents
Unlimited Integrations
Token Allowance: USD 10/mth
Extra Published Turns: $0.01/turn
Extra Tokens: Cost + 10%
Extra Pay-As-You-Go (pre-paid)
24 Hour Session Retention
Enterprise
The sky's the limit - contact us to discuss your requirements.
Contact Us
All Features
Tag and Track User Identity
External Data Variable Integration
Extended Session Retention
Data API Access
BYO or Use Our OpenAI Key
Priority Support