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Affiliate Marketing · head to head

Postal vs Referral Rock

Postal logo

Postal

Affiliate Marketing

Offline engagement platform

From
On request
Rated
-
Full reviewWebsite
Referral Rock logo

Referral Rock

Affiliate Marketing

Referral marketing software for any business

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Referral Rock has a free tier, so it costs nothing to try first.
  • Each has a real cost: Postal no published pricing on homepage or accessible pricing page; Referral Rock there is one paid tier at $250 a month and no free plan, only a 14 day trial
  • They diverge on capability: Postal covers Curated marketplace, Referral Rock covers Multi-program support.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Postal and Referral Rock actually diverge.

Attributes where Postal and Referral Rock differ
AttributePostalReferral Rock
Starting priceOn requestFree
Free tierNoYes
Founded20202014

Identical on both: pricing model (subscription), 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 Postal

  • Curated marketplace
  • Swag management
  • Direct mail
  • Event sending
  • Budget controls
  • Marketo
  • Outreach
  • Salesloft

Only in Referral Rock

  • Multi-program support
  • Customizable rewards
  • Automated workflows
  • Engagement widgets
  • Detailed analytics
  • Zapier
  • Stripe
  • PayPal

Both cover

  • Salesforce
  • HubSpot
  • Web support

What people use each for

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

Postal

  • affiliate marketing management
  • Workflow automation
  • Reporting

Referral Rock

  • affiliate marketing management
  • Workflow automation
  • Reporting

Both are used for affiliate marketing management, workflow automation, reporting, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

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

Postal

  • No published pricing on homepage or accessible pricing page
  • Onboarding timeline not guaranteed (typically 30-60 days mentioned but not binding)
  • No feature-to-price comparison; cannot determine if features justify enterprise costs

Referral Rock

  • There is one paid tier at $250 a month and no free plan, only a 14 day trial
  • The plan includes 10,000 base members and a further 10,000 costs $125 a month
  • Each additional referral program is $100 a month
  • Extra users and extra recruiters are sold in blocks of 10 at $50 a month each
  • Rewards are limited to coupons, pay-as-you-go gift cards or custom rewards

Pricing, plan by plan

Postal

On request
  • ProfessionalFree
    • Custom pricing
    • Marketplace access
    • Integrations

Referral Rock

Free
  • Operator Plan$250/month
    • 10000 base members included
    • Unlimited referrals with no overages
    • 1000 rolling members added monthly

Which should you pick?

Choose Postal if

  • You need curated marketplace.
  • You also want swag management.
Postal review

Choose Referral Rock if

  • You need multi-program support.
  • You want to start without paying.
  • You also want customizable rewards.
Referral Rock review

Questions people ask

Is Postal or Referral Rock better?
Neither clearly leads. Postal starts at On request and Referral Rock at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Postal or Referral Rock?
Referral Rock has a free tier; the other does not. Paid plans start at On request for Postal and Free for Referral Rock.
Does Postal or Referral Rock run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Referral Rock for free?
Yes. Referral Rock has a free tier, so you can try it without paying. Postal starts at On request.
What is Postal best used for?
Postal is most often used for affiliate marketing management, workflow automation, reporting.
What can Postal do that Referral Rock cannot?
Postal covers Curated marketplace, Swag management, Direct mail, Event sending. Referral Rock covers Multi-program support, Customizable rewards, Automated workflows, Engagement widgets. Both handle Salesforce, HubSpot, Web support.

Answered from the vendors’ own pages

Postal: How do I get pricing for Postal's First Class service?

Postal does not publish pricing online. The First Class tier features unlimited sends, branded merchandise sourcing, global warehousing, pick-pack-kitting, and dedicated customer success manager. Contact Postal directly for custom pricing. Source: https://www.postal.com/pricing

Source
Referral Rock: What does Referral Rock's Operator Plan cost?

The Operator Plan costs 250 USD monthly and includes 10000 base members, unlimited referrals, a dedicated advisor, and 10 user and 10 recruiter seats. Monthly rolling growth of 1000 members is included.

Source
Postal: What payment options does Postal accept?

Postal accepts credit card or pre-approved invoicing for enterprise customers. Exact payment terms and invoice cycles are determined during sales consultation. Source: https://www.postal.com/pricing

Source
Referral Rock: What are Referral Rock add-on costs?

Additional base members cost 125 USD per 10000 members monthly. Extra user seats cost 50 USD per 10 seats, and additional programs cost 100 USD monthly. A 10 percent discount applies for annual prepayment.

Source
Postal: How long does Postal onboarding take?

Postal customers are typically fully onboarded within 30-60 days. Specific timelines depend on implementation scope and customer readiness. Contact Postal for your organization's estimated onboarding duration. Source: https://www.postal.com/pricing

Source
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