Reditus vs Cello: In-App Referral Plus Full Affiliate Program vs Referral-Only

Why B2B SaaS Teams Compare Reditus and Cello

If you are evaluating referral marketing tools for your SaaS company, Cello and Reditus probably both came up in your research. Both platforms help you turn existing users into a growth channel. But they take fundamentally different approaches to how they do it.

Cello is a dedicated in-app referral marketing platform. It focuses on creating viral loops within your product by incentivizing users to refer others. It does this well and has strong positioning around word-of-mouth growth.

Reditus takes a broader approach. It combines in-app referral programs with a full affiliate program, a B2B SaaS affiliate network of 25,000 registered affiliates, an AI-powered affiliate discovery tool, and a public marketplace. The idea is simple: your existing users are one growth channel, but affiliates — bloggers, agencies, newsletter operators, consultants — are another. Reditus lets you run both from a single platform.

The Core Difference: Referral-Only vs Full Indirect Channel

The most important distinction is scope. Cello helps you build a referral program powered by your existing users. Reditus helps you build an entire indirect marketing channel that includes referrals from users AND affiliates from outside your network.

This matters because in-app referral programs have a natural ceiling. Your current users can only refer people they know. Once that network is tapped, growth from referrals alone plateaus. An affiliate program extends your reach to people who have audiences you could never access on your own — bloggers ranking for your target keywords, agencies recommending tools to dozens of clients per year, newsletter operators reaching thousands of subscribers in your ICP.

With Reditus, you start with in-app referral on the free plan to validate the channel with your existing users. When you are ready to scale beyond your own network, you upgrade to add affiliates, AI discovery, and eventually marketplace listing — all without switching platforms.

What Reditus Offers That Cello Does Not

Full Affiliate Program Management

Cello does not offer affiliate program functionality. With Reditus, you get public and private commission tiers, automated affiliate onboarding emails, fraud detection, and Stripe coupon code tracking — everything you need to run a professional affiliate program alongside your referral program.

25,000 B2B SaaS Affiliate Network

Reditus has built a network of 25,000 registered affiliates who specifically focus on B2B SaaS. These are bloggers, agencies, consultants, and newsletter operators who already promote SaaS products. Cello has no affiliate network because it does not support affiliate programs.

AI-Powered Affiliate Discovery

Finding the right affiliates used to require expensive tools like Semrush and hours of manual research. Reditus built an AI discovery tool that automates this. Input your competitors, complementary tools, and target keywords. The tool scrapes the web to find sites with affiliate links in your space, filterable by type: blogger, agency, brand, newsletter, or competitor. Cello offers nothing comparable.