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Affiliate Marketing · head to head

GrowSurf vs Viral Loops

GrowSurf logo

GrowSurf

Affiliate Marketing

Referral software for tech companies

From
Free
Rated
-
Full reviewWebsite
Viral Loops logo

Viral Loops

Affiliate Marketing

Viral and referral marketing made simple

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: GrowSurf startup tier limited to 1 referral program; Viral Loops pricing is relatively high for small startups and bootstrapped businesses ($35/mo minimum)
  • They diverge on capability: GrowSurf covers Referral tracking, Viral Loops covers Campaign templates.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which GrowSurf and Viral Loops actually diverge.

Attributes where GrowSurf and Viral Loops differ
AttributeGrowSurfViral Loops
Founded20172016

Identical on both: starting price (Free), pricing model (subscription), free tier (Yes), platforms (Web), user rating (Not yet rated), category (Affiliate Marketing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in GrowSurf

  • Referral tracking
  • Automated rewards
  • Fraud detection
  • Custom branding
  • Developer API
  • Salesforce
  • Intercom
  • Segment

Only in Viral Loops

  • Campaign templates
  • Milestone rewards
  • Leaderboards
  • Referral widgets
  • Viral analytics
  • Shopify
  • Mailchimp
  • Klaviyo

Both cover

  • HubSpot
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

GrowSurf

  • Launching customer referral programs without engineering overheadnot Viral Loops
  • White-label referral systems matching brand appearancenot Viral Loops
  • AI-powered reward suggestions and promotional copy generationnot Viral Loops
  • Integrations with Zapier, Stripe, HubSpot, Slack, PayPal, Salesforcenot Viral Loops

Viral Loops

  • affiliate marketing managementnot GrowSurf
  • Workflow automationnot GrowSurf
  • Reportingnot GrowSurf

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

GrowSurf

  • Startup tier limited to 1 referral program
  • Startup and Business tiers include only email support, not real-time
  • Requires upgrade to Business tier for custom referral portal domain
  • Custom tier requires 25,000+ participants and quote-based pricing

Viral Loops

  • Pricing is relatively high for small startups and bootstrapped businesses ($35/mo minimum)
  • Advanced features are only available on higher-tier plans, limiting smaller businesses
  • Limited customization without technical development for highly branded campaigns
  • Customer support response times may vary by region and time zone

Pricing, plan by plan

GrowSurf

Free
  • Startup$179/month
    • 2,500 participants
    • 2 referral programs
    • 2 team members
  • Startup$279/month
    • 5,000 participants
    • 2 referral programs
    • 2 team members
  • Business$449/month
    • 10,000 participants
    • 5 referral programs
    • 5 team members
  • Business$1429/month
    • 150,000 participants
    • 5 referral programs
    • 5 team members

Viral Loops

Free
  • FreeFree
    • 1,000 participants
    • All templates
    • Basic features

Which should you pick?

Choose GrowSurf if

  • You need referral tracking.
  • You want to start without paying.
  • You also want automated rewards.
GrowSurf review

Choose Viral Loops if

  • You need campaign templates.
  • You want to start without paying.
  • You also want milestone rewards.
Viral Loops review

Questions people ask

Is GrowSurf or Viral Loops better?
Neither clearly leads. GrowSurf starts at Free and Viral Loops at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GrowSurf or Viral Loops?
GrowSurf starts at Free and Viral Loops at Free.
Does GrowSurf or Viral Loops run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use GrowSurf for free?
Both have a free tier, so you can try either at no cost before committing.
What is GrowSurf best used for?
GrowSurf is most often used for launching customer referral programs without engineering overhead, white-label referral systems matching brand appearance, ai-powered reward suggestions and promotional copy generation, integrations with zapier, stripe, hubspot, slack, paypal, salesforce. Of those, launching customer referral programs without engineering overhead and white-label referral systems matching brand appearance are not what Viral Loops is typically brought in for.
What can GrowSurf do that Viral Loops cannot?
GrowSurf covers Referral tracking, Automated rewards, Fraud detection, Custom branding. Viral Loops covers Campaign templates, Milestone rewards, Leaderboards, Referral widgets. Both handle HubSpot, Web support.

Answered from the vendors’ own pages

GrowSurf: Is there a free trial for GrowSurf?

Yes, all paid plans include a 14-day free trial with access to paid features and integrations. No credit card required.

Source
Viral Loops: What does Viral Loops pricing start at?

Viral Loops pricing starts at $35/month and ranges up to $208/month depending on the plan. The platform offers a 14-day free trial, flat-rate pricing (no per-campaign charges), and 30% discount for annual billing.

Source
GrowSurf: How does GrowSurf pricing scale with participants?

GrowSurf pricing is based on the number of participants (people who refer or are referred). Startup plans range from $179-$279/month for 2,500-5,000 participants. Business plans range from $449-$1,429/month for 10,000-150,000 participants. Plans auto-scale on a prorated basis.

Source
Viral Loops: What types of campaigns can Viral Loops create?

Viral Loops allows creation of referral programs, giveaways, waiting lists, and sweepstakes/competitions. Campaigns can be integrated into websites or mobile apps within minutes using pre-built templates.

Source
GrowSurf: Do higher GrowSurf tiers include more integrations?

Yes. Startup includes Stripe, HubSpot, Zapier, Slack, and Tango Card. Business adds PayPal, Salesforce, Chargebee, Recurly, Marketo, and CDP integrations.

Source
Viral Loops: Does Viral Loops offer custom pricing?

Yes. Beyond the standard $35-208/month plans, Viral Loops offers custom pricing for larger teams and enterprises with specific feature requirements.

Source
Viral Loops: What happens to campaigns after I cancel Viral Loops?

Users can export large files of mailing lists in several data formats, allowing campaign data to be migrated to another platform if needed after cancellation.

Source
Viral Loops: How quickly can I launch a campaign with Viral Loops?

Campaigns can be launched within minutes using Viral Loops' template-based, intuitive interface that requires no technical expertise or coding knowledge.

Source
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