Heyflow is a paid-only, no-code funnel builder built around native server-side ad tracking (Meta, TikTok, Google, LinkedIn, Bing), phone-level lead…
Best for Heyflow: Performance marketers running paid campaigns who need native server-side conversion tracking across major ad platforms and want to collect Stripe payments, e-signatures, or bookings inside the same funnel.
Best for Outgrow: Teams that want to start free and build a wide range of interactive content — quizzes, calculators, chatbots, assessments — from a large template library, scaling through clearly published monthly tiers.
At a Glance
Heyflow
Outgrow
Primary category
Forms
Forms
Rating
Not documented
Not documented
Pricing model
Freemium
Freemium
Starting price
Free (10 responses/month); paid plans from $22/month
Free (paid plans from $22/month billed monthly, or about $14/month billed annually)
Free plan
Yes
Yes
Free trial
Yes
Yes
Platforms
Web
Web
Team collaboration
Not documented
Not documented
AI features
Not documented
Not documented
Public API
Yes
Yes
Key Differences
Native ad tracking
Heyflow: Built-in server-side tracking for Meta CAPI, TikTok, Google Ads, LinkedIn, and Bing.
Outgrow: Not documented — no ad-platform tracking integrations are mentioned.
Paid-media teams need accurate conversion tracking as browser-side tracking degrades; only Heyflow addresses this directly.
Phone-level lead validation
Heyflow: HLR and SMS OTP verification of phone numbers submitted through a flow.
Outgrow: Not documented.
Businesses paying for leads by volume need to filter out invalid phone numbers before they're billed or routed to sales.
Free plan availability
Heyflow: No free plan — pricing_model is Paid, starting at $45/month (a free test is mentioned but no ongoing free tier).
Outgrow: Free Forms/Surveys tier with 100 leads/month and 4 content pieces, no credit card required.
Teams wanting to trial the product without payment can only do so on Outgrow.
Content-type breadth
Heyflow: Focused on interactive multi-step funnels and lead-gen forms.
Outgrow: Supports quizzes, calculators, chatbots, surveys, polls, forms, and assessments across 1000+ templates.
Teams needing a wide range of interactive content formats beyond lead-gen funnels get more variety from Outgrow.
In-flow payments and booking
Heyflow: Collects Stripe payments, e-signatures, and Calendly-style appointment bookings without leaving the funnel.
Outgrow: Native integrations connect to payment platforms, but in-flow e-signatures and booking aren't described.
Businesses that want to close a transaction (payment, signed agreement, booked call) in one flow need Heyflow's combined feature set.
Feature-by-Feature
Funnel & Content Building
Feature
Heyflow
Outgrow
No-code builder
Available
Available
Template library
Not documented
Available
Content type variety (quizzes/calculators/chatbots)
Limited
Available
Branching / conditional logic
Available
Available
Lead Gen & Tracking
Feature
Heyflow
Outgrow
Native server-side ad tracking
Available
Not documented
Phone-level lead validation
Available
Not documented
In-flow payments & e-signatures
Available
Not documented
A/B testing
Available
Not documented
Pricing & Access
Feature
Heyflow
Outgrow
Free plan
Unavailable
Available
Free trial
Available
Available
SOC 2 certification
Not documented
Available
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
Heyflow
Free — $0 monthly
Starter — $22/month monthly
Growth — $79/month monthly
Scale — $229/month monthly
Outgrow
Free Forms and Surveys — $0 Free
Freelancer Limited — $22/month monthly, about $14/month billed annually Monthly or annual
Freelancer Pro — $45/month monthly, about $25/month billed annually Monthly or annual
Essentials — $115/month monthly, about $95/month billed annually Monthly or annual
Business — $720/month monthly, about $600/month billed annually Monthly or annual
Enterprise — Custom (contact sales) Custom
Pros & Cons
Heyflow
Pros
Multi-step funnel approach converts better than static forms for paid acquisition
Strong lead-quality tools with phone and OTP validation built in
Large template and integration library for fast setup
Native Meta and Google Ads integrations aid tracking and optimization
GDPR-conscious, EU-based provider popular with DACH and European marketers
Cons
Pricing scales with response volume, which can get expensive for high-traffic campaigns
Branding removal and A/B testing are gated behind higher-tier plans
Free plan is limited to only 10 responses per month
Smaller global brand recognition compared to Typeform or Unbounce
Advanced features like custom code require Scale or Enterprise tiers
Outgrow
Pros
No-code builder makes it accessible to marketers without developer support
Strong lead scoring and qualification features tailored to demand generation
Wide range of content types beyond quizzes, including calculators and chatbots
Free plan available for testing basic forms and surveys before committing to a paid tier
Large template library across many industries
Cons
Pricing rises quickly once lead volume or content-type needs increase
Interface and logic builder can feel complex for first-time users
Design customization is more limited than dedicated form or landing page tools
Enterprise pricing is not published and requires a sales conversation
Some advanced features are gated behind higher tiers even for small teams
Use Cases
Choose Heyflow: Performance marketers running paid campaigns who need native server-side conversion tracking across major ad platforms and want to collect Stripe payments, e-signatures, or bookings inside the same funnel.
Choose Outgrow: Teams that want to start free and build a wide range of interactive content — quizzes, calculators, chatbots, assessments — from a large template library, scaling through clearly published monthly tiers.
Need both: An agency running paid-ad lead-gen funnels for clients may use Heyflow for tracking-heavy ad campaigns while using Outgrow to build calculators and assessments for organic and content-marketing lead generation.
Heyflow
B2B lead generation — Sales and marketing teams build multi-step qualification funnels that route higher-intent leads to sales while filtering out fake submissions.
Real estate and financial services — Agencies build mortgage calculators, property finders, and insurance quote flows that personalize pricing based on user input.
Performance marketing campaigns — Paid acquisition teams replace static landing page forms with interactive funnels connected directly to Meta and Google Ads.
Outgrow
Lead generation quizzes — Marketing teams build personality or recommendation quizzes that capture contact details in exchange for a personalized result.
ROI and savings calculators — Sales and marketing teams create interactive calculators that estimate cost savings or ROI to qualify prospects earlier in the funnel.
Agency client campaigns — Marketing agencies build and manage interactive content campaigns across multiple client accounts from one platform.
Frequently Asked Questions
Does Heyflow have a free plan?
There's no ongoing free plan; a free test is available and paid plans start from $45/month.
Does Outgrow have a free plan?
Yes, the Forms/Surveys tier is free with 100 leads/month and 4 content pieces.
Does Heyflow support ad tracking?
Yes, native server-side tracking for Meta CAPI, TikTok, Google Ads, LinkedIn, and Bing.
Can Heyflow collect payments?
Yes, Heyflow supports Stripe payments, e-signatures, and appointment booking directly within a funnel.
Where is Outgrow based?
Outgrow lists its headquarters in Florida, USA.
Is there a free trial for Outgrow?
Yes, a 7-day trial of the Business plan is offered without requiring a credit card.