TL;DR & Definition
Price discrimination is the economic practice of charging different customers different prices for functionally identical software, based entirely on their willingness and ability to pay. In SaaS, this is achieved through clever packaging, opaque enterprise discounting, and artificial feature gating. The goal is to capture the entire area under the demand curve, leaving no money on the table.
The Dark Mechanism
You cannot publicly state, "We charge rich companies more." Instead, you create proxies for wealth and willingness to pay.
The mechanism involves segmenting your pricing page using friction points that only upmarket companies care about.
- The SSO Tax: Startups don't care about SAML/SSO. Enterprises mandate it. Therefore, SSO is moved to the "Contact Sales" tier, effectively acting as a tollbooth for rich companies.
- Role-Based Access Control (RBAC): A 5-person team shares logins. A 500-person team needs granular permissions.
- Audit Logs: Only required by companies facing compliance checks (who have deep pockets).
You build one product, but you package it to extract $50 from a startup and $5,000 from an enterprise for the exact same underlying compute cost.
SaaS Teardown
HubSpot is arguably the most sophisticated practitioner of B2B price discrimination. Their product starts free. It seems like a generous tool for startups.
But their pricing axis is tied to "Marketing Contacts." As your database grows, the price scales exponentially. More importantly, they gate critical workflow automations and reporting behind Professional and Enterprise tiers. A startup pays $45/month. A mid-market company using the exact same CRM infrastructure, but requiring custom object routing and higher API limits, pays $3,600/month. HubSpot effectively taxes your company's growth, dynamically adjusting their take rate as your ability to pay increases.
Execution & Decision Matrix
| Discrimination Proxy | Target Audience | Friction to Implement | Revenue Uplift |
|---|---|---|---|
| SSO / SAML Gating | Enterprise | Low | Massive |
| Volume Discounting / Tiers | Mid-Market | Low | High |
| Custom Integrations | Enterprise | High | High |
| Support SLAs (Phone vs Email) | Mid-Market / Enterprise | Medium | Medium |
The Backfire Risk
Aggressive price discrimination can create severe public relations blowback. The "SSO Wall of Shame" is a prime example, where developers publicly lambast companies for treating security as a luxury enterprise feature. Furthermore, if your segmentation relies purely on arbitrary feature gating rather than usage limits, mid-market companies will feel extorted. They will actively seek out flat-rate competitors who offer "enterprise features" out of the box, framing your pricing strategy as a hostile act.
Internal Links & References
- Core strategy for effective Value Capture.
- Can easily devolve into Rent Seeking if the value doesn't scale with the price.
- Reference: The SSO Wall of Shame – A directory of vendors treating basic security as an upsell.