HumanLayer VS Diaform
Compare HumanLayer VS Diaform, what is the difference between HumanLayer and Diaform?
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Summarize
HumanLayer summarize
HumanLayer is an API and SDK that enables tool-calling AI Agents to contact humans for help, feedback, and approvals.
HumanLayer Landing Page
Diaform summarize
Diaform Landing Page
Compare Details
HumanLayer details
| Categories | AI Agent, AI API, AI Developer Tools, AI Workflow, Large Language Models (LLMs) |
| HumanLayer Website | https://humanlayer.dev?utm_source=toolify |
| Added Time | December 07 2024 |
| HumanLayer 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 HumanLayer?
Integrate the HumanLayer SDK into your AI agent workflow. Use the @hl.require_approval() decorator to block function calls requiring human oversight. Contact humans through various channels and route approvals to specific teams or individuals.
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 HumanLayer and Diaform
Core features of HumanLayer
- Require Human Approval for Function Calls
- OmniChannel Contact (Slack, Email, Discord)
- Advanced Approval Workflows with Escalations and Timeouts
- Human as Tool (hl.human_as_tool())
- Granular Routing of Approvals
- LLM and Framework Agnostic
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 HumanLayer
- AI agents requiring human approval for critical decisions.
- Workflows needing human feedback to improve agent performance.
- Agentic AI workflows that need human oversight for production-grade reliability.
- Automated lead generation with human feedback on lead quality.
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 HumanLayer and Diaform
HumanLayer
$0/month
Free forever for Hackers and Tinkerers. Works with all popular frameworks. 100 operations/month. Pay as you go ($20/200 addt'l). Send to Slack, Email, Discord. Up to 10 active users. Limited Data Retention.
$500/month
Collaborate and scale. Remove HumanLayer Branding (BYO app/keys). Includes 2000 operations/month ($18/200 add'l). Advanced Approval Workflows w/ Escalations and Timeouts. Learning and Auto Approvals. Channels for MSTeams, SMS, RCS. Priority Support. 180-day retention on feedback datasets export.
Custom
Deploy into your Private VPC or on-prem. RBAC and SSO support. Volume discounts. Custom notification channels. Expert Advice on custom-built agents for sales, marketing, hiring, and more.
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.
HumanLayer's traffic
HumanLayer is the one with 197.4K monthly visits and 00:00:24 Avg.visit duration. HumanLayer has a Page per visit of 1.54 and a bounce rate of 48.52%.
Visit Over Time
| Monthly Visits | 197.4K |
| Avg·visit Duration | 00:00:24 |
| Page per Visit | 1.54 |
| Bounce Rate | 48.52% |
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 5 countries/regions for HumanLayer are:Vietnam 21.08%, United States 10.63%, China 6.89%, India 3.53%, South Korea 2.74%
Top 5 Countries/regions
 | 21.08% |
 | 10.63% |
 | 6.89% |
 | 3.53% |
 | 2.74% |
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 HumanLayer are:vs_sourcesSearchOrganic 41.63%, Direct 27.16%, Referrals 15.87%, vs_sourcesSocialOrganic 11.21%, vs_sourcesGenAi 3.42%, Mail 0.71%, vs_sourcesAffiliate 0.00%, vs_sourcesDisplayAds 0.00%, vs_sourcesSearchPaid 0.00%, vs_sourcesSocialPaid 0.00%
vs_sourcesSearchOrganic | 41.63% |
Direct | 27.16% |
Referrals | 15.87% |
vs_sourcesSocialOrganic | 11.21% |
vs_sourcesGenAi | 3.42% |
Mail | 0.71% |
vs_sourcesAffiliate | 0.00% |
vs_sourcesDisplayAds | 0.00% |
vs_sourcesSearchPaid | 0.00% |
vs_sourcesSocialPaid | 0.00% |
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: HumanLayer or Diaform?
HumanLayer might be a bit more popular than Diaform.As you can see, HumanLayer has 197.4K monthly visits, while Diaform has 1.1K monthly visits. So more people choose HumanLayer. So the odds are that people will recommend HumanLayer more on social platforms.
HumanLayer has an Avg.visit duration of 00:00:24, while Diaform has an Avg.visit duration of 00:01:07. Also, HumanLayer has a page per visit of 1.54 and a Bounce Rate of 48.52%. Diaform has a page per visit of 2.46 and a Bounce Rate of 38.14%.
The main users of HumanLayer are Vietnam, United States, China, India, South Korea, with the following distribution: 21.08%, 10.63%, 6.89%, 3.53%, 2.74%.
The main users of Diaform are Brazil, with the following distribution: 100.00%.
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