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Affiliate Marketing · head to head

OSI Affiliate Software vs Viral Loops

O

OSI Affiliate Software

Affiliate Marketing

Referral marketing software with social sharing

From
$47/month
Rated
-
Full reviewWebsite
Viral Loops logo

Viral Loops

Affiliate Marketing

Viral and referral marketing made simple

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Viral Loops has a free tier, so it costs nothing to try first.
  • Each has a real cost: OSI Affiliate Software limited onboarding materials and knowledge resources for new users; Viral Loops pricing is relatively high for small startups and bootstrapped businesses ($35/mo minimum)
  • They diverge on capability: OSI Affiliate Software covers Social media sharing, Viral Loops covers Campaign templates.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which OSI Affiliate Software and Viral Loops actually diverge.

Attributes where OSI Affiliate Software and Viral Loops differ
AttributeOSI Affiliate SoftwareViral Loops
Starting price$47/monthFree
Pricing modelUnknownsubscription
Free tierNoYes
PlatformsWeb, APIWeb
Founded20002016

Identical on both: 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 OSI Affiliate Software

  • Social media sharing
  • Contest and giveaways
  • Coupon tracking
  • Email campaigns
  • Affiliate management
  • WooCommerce
  • Magento
  • BigCommerce

Only in Viral Loops

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

Both cover

  • Shopify
  • Web support

What people use each for

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

OSI Affiliate Software

  • affiliate marketing management
  • Workflow automation
  • Reporting

Viral Loops

  • 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.

OSI Affiliate Software

  • Limited onboarding materials and knowledge resources for new users
  • Custom domain setup can be challenging with configuration issues
  • Reported bugs and stability issues in user reviews
  • Limited ability to accommodate complex commission structures
  • No automation marketplace integration (no Zapier, limited third-party ecosystem)

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

OSI Affiliate Software

$47/month
  • Basic$47/month
    • Unlimited affiliate programs
    • Multi-tier support
    • Social media sharing
  • Plus$97/month
    • All Basic features
    • Advanced analytics
    • Influencer directory

Viral Loops

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

Which should you pick?

Choose OSI Affiliate Software if

  • You need social media sharing.
  • You work on Web, API.
  • You also want contest and giveaways.
OSI Affiliate Software 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 OSI Affiliate Software or Viral Loops better?
Neither clearly leads. OSI Affiliate Software starts at $47/month and Viral Loops at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OSI Affiliate Software or Viral Loops?
Viral Loops has a free tier; the other does not. Paid plans start at $47/month for OSI Affiliate Software and Free for Viral Loops.
Does OSI Affiliate Software or Viral Loops run on more platforms?
OSI Affiliate Software runs on Web, API. Viral Loops runs on Web.
Can I use Viral Loops for free?
Yes. Viral Loops has a free tier, so you can try it without paying. OSI Affiliate Software starts at $47/month.
What is OSI Affiliate Software best used for?
OSI Affiliate Software is most often used for affiliate marketing management, workflow automation, reporting.
What can OSI Affiliate Software do that Viral Loops cannot?
OSI Affiliate Software covers Social media sharing, Contest and giveaways, Coupon tracking, Email campaigns. Viral Loops covers Campaign templates, Milestone rewards, Leaderboards, Referral widgets. Both handle Shopify, Web support.

Answered from the vendors’ own pages

OSI Affiliate Software: What are OSI Affiliate's pricing tiers?

OSI Affiliate offers Basic plan at $47/month and Plus plan at $97/month. Both include unlimited affiliate program creation, multi-tier support, and social media sharing features.

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
OSI Affiliate Software: Does OSI Affiliate offer a free trial?

Yes, OSI Affiliate offers a free 15-day trial with no credit card required, allowing full platform access before commitment.

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
OSI Affiliate Software: What e-commerce platforms does OSI Affiliate integrate with?

OSI Affiliate integrates with Shopify, BigCommerce, PayPal, WordPress, WooCommerce, Magento, and other major e-commerce platforms.

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
OSI Affiliate Software: Does OSI Affiliate support multi-tier affiliate programs?

Yes, every OSI Affiliate plan includes multi-tier affiliate program support, allowing you to create secondary commission structures and recruit top affiliates.

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
OSI Affiliate Software: What commission tracking and reporting features does OSI Affiliate provide?

OSI Affiliate tracks sales, impressions, clicks, session time, and historical data with detailed reporting section. It includes promo code tracking, built-in promotional resources, and affiliate recruitment tools.

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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