Substrate VS Diaform
Compare Substrate VS Diaform, what is the difference between Substrate and Diaform?
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Summarize
Substrate summarize
The only inference API optimized for multi-step AI. Connect nodes from a curated library that includes optimized ML models, built-in file and vector storage, a code interpreter, and logical control flow.
Substrate Landing Page
Diaform summarize
Diaform Landing Page
Compare Details
Substrate details
| Categories | AI Agent, AI API, AI Developer Tools, AI Workflow, AI Models |
| Substrate Website | https://www.substrate.run?utm_source=toolify |
| Added Time | July 10 2024 |
| Substrate Pricing | -- |
Diaform details
| Categories | AI Agent, AI Chatbot, AI Assistant, AI Customer Service |
| Diaform Website | https://diaform.io?utm_source=toolify |
| Added Time | July 01 2026 |
| Diaform Pricing | -- |
Comparison of usage
How to use Substrate?
Users can describe their tasks by connecting components (nodes) within the Substrate platform. The platform automatically optimizes the workflow as a directed acyclic graph, merging nodes that can be run in a batch. Substrate provides SDKs in Python and TypeScript for building compound AI systems.
How to use Diaform?
To collect feedback with Diaform, start by defining your base questions in the interview editor and uploading relevant product documentation or FAQs as context. Once published, copy the unique share link and distribute it via email, Slack, or embed it directly in your application. The AI agent will engage respondents in a natural, conversational interview (supporting both text and voice input) and automatically generate summaries and actionable insights on your dashboard.
Compare Pros between Substrate and Diaform
Core features of Substrate
- Optimized AI models
- Vector storage
- Code interpreter
- Agentic control flow
- Automatic workload tuning
- Maximum parallelism
- Simple abstractions for compound AI
Core features of Diaform
- AI-led dynamic follow-ups that adapt to user responses without rigid branching logic
- Human-like voice AI support with natural flow and instant playback for high engagement
- Automated interview summarization, sentiment analysis, and keyword extraction
- Zero-friction launch requiring no signup or scheduling from respondents
- Automated playbooks to trigger instant alerts or actions (e.g., offering discounts or sending Slack notifications) based on user signals
- Multi-language support for over 32 languages with automatic translation and localization
Compare Use Cases
Use cases for Substrate
- Building complex AI workflows by connecting modular building blocks
- Creating stories using language models and summarizing them
- Developing agentic AI applications
Use cases for Diaform
- Replacing static exit surveys with dynamic churn surveys to uncover actual cancelation reasons
- Automating user research pulses and customer discovery interviews to gather in-depth qualitative feedback
- Extracting compelling customer testimonials and stories post-purchase automatically
- Capturing onboarding feedback to identify user experience friction points and feature requests
Different Plan between Substrate and Diaform
Substrate
Free with $50 starter credits, then $30/month + usage
8 node concurrency limit, Access to community Slack
$500/month + usage
64 node concurrency limit, Prioritized input to our roadmap
Contact sales
Maximum node concurrency limit, Custom models, Dedicated instances, Support via private Slack
Contact sales
Substrate runs on your cluster, Custom model deployments, Generated SDKs
Diaform
Free
14-day free trial with 250 AI messages, up to 6 base questions, 30k knowledge tokens, 1 project, and custom subdomain.
$49/month
Includes 500 AI messages/month, up to 6 base questions, 30k knowledge tokens, 1 project, 1 seat, and advanced analytics.
$89/month
Includes 1,500 AI messages/month, up to 10 base questions, 30k knowledge tokens, 2 projects, and 2 seats.
$199/month
Includes 3,500 AI messages/month, up to 15 base questions, 30k knowledge tokens, 10 projects, 5 seats, and branding removal.
$499/month
Includes 10,000 AI messages/month, up to 20 base questions, 50k knowledge tokens, 50 projects, 15 seats, custom domain, and branding removal.
Substrate's traffic
Substrate is the one with 2.8K monthly visits and 00:00:35 Avg.visit duration. Substrate has a Page per visit of 1.79 and a bounce rate of 39.64%.
Visit Over Time
| Monthly Visits | 2.8K |
| Avg·visit Duration | 00:00:35 |
| Page per Visit | 1.79 |
| Bounce Rate | 39.64% |
Diaform's traffic
Diaform is the one with 1.1K monthly visits and 00:01:07 Avg.visit duration. Diaform has a Page per visit of 2.46 and a bounce rate of 38.14%.
Visit Over Time
| Monthly Visits | 1.1K |
| Avg·visit Duration | 00:01:07 |
| Page per Visit | 2.46 |
| Bounce Rate | 38.14% |
Geography
The top 1 countries/regions for Substrate are:United States 100.00%
Top 1 Countries/regions
 | 100.00% |
Geography
The top 1 countries/regions for Diaform are:Brazil 100.00%
Top 1 Countries/regions
 | 100.00% |
Traffic Sources
The 6 main sources of traffic to Substrate are:Mail 0, vs_sourcesGenAi 0, Direct 0, vs_sourcesAffiliate 0, Referrals 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0
Mail | 0 |
vs_sourcesGenAi | 0 |
Direct | 0 |
vs_sourcesAffiliate | 0 |
Referrals | 0 |
vs_sourcesDisplayAds | 0 |
vs_sourcesSearchPaid | 0 |
vs_sourcesSocialPaid | 0 |
vs_sourcesSearchOrganic | 0 |
vs_sourcesSocialOrganic | 0 |
Traffic Sources
The 6 main sources of traffic to Diaform are:Mail 0, vs_sourcesGenAi 0, Direct 0, vs_sourcesAffiliate 0, Referrals 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0
Mail | 0 |
vs_sourcesGenAi | 0 |
Direct | 0 |
vs_sourcesAffiliate | 0 |
Referrals | 0 |
vs_sourcesDisplayAds | 0 |
vs_sourcesSearchPaid | 0 |
vs_sourcesSocialPaid | 0 |
vs_sourcesSearchOrganic | 0 |
vs_sourcesSocialOrganic | 0 |
Which is better: Substrate or Diaform?
Substrate might be a bit more popular than Diaform.As you can see, Substrate has 2.8K monthly visits, while Diaform has 1.1K monthly visits. So more people choose Substrate. So the odds are that people will recommend Substrate more on social platforms.
Substrate has an Avg.visit duration of 00:00:35, while Diaform has an Avg.visit duration of 00:01:07. Also, Substrate has a page per visit of 1.79 and a Bounce Rate of 39.64%. Diaform has a page per visit of 2.46 and a Bounce Rate of 38.14%.
The main users of Substrate are United States, with the following distribution: 100.00%.
The main users of Diaform are Brazil, with the following distribution: 100.00%.
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