Knowledge Base
SaaS Pricing Models Compared
Compare the four main SaaS pricing models. Learn how each affects MRR, churn, expansion revenue, and which fits your business.
Last updated: April 2026
Overview
Four pricing models dominate SaaS: flat-rate, usage-based, tiered, and per-seat. Each model creates different dynamics for MRR predictability, expansion revenue, churn, and operational complexity. Most successful SaaS companies use a hybrid approach that combines elements of multiple models.
Flat-Rate Pricing
Flat-rate pricing charges one fixed price for access to all features. Every customer pays the same amount regardless of usage or team size.
- Pros: Simple to communicate, highly predictable MRR, easy billing operations
- Cons: No expansion revenue lever, leaving money on the table from high-usage customers
- Examples: Basecamp ($99/month flat), StripeReport ($19.99/month flat)
MRR formula: MRR = Number of customers × Fixed price
Usage-Based Pricing
Usage-based pricing charges customers based on consumption: API calls, storage, events, messages, or compute hours. Revenue scales directly with the value customers receive.
- Pros: Aligns price with value, natural expansion revenue, low barrier to entry
- Cons: Unpredictable MRR, revenue drops when customers use less, harder to forecast
- Examples: Twilio (per message), AWS (per compute hour), Stripe (per transaction)
MRR formula: MRR = Sum of (Usage × Unit price) for all customers
Tiered Pricing
Tiered pricing offers multiple plans with increasing features, limits, and prices. Customers self-select into the tier that matches their needs and upgrade as they grow.
- Pros: Clear upgrade path, natural segmentation, balances simplicity with expansion
- Cons: Requires careful tier design, customers may feel stuck between tiers
- Examples: Slack (Free, Pro, Business+, Enterprise), HubSpot (Starter, Professional, Enterprise)
Best practice is 3-4 tiers. More than 5 tiers creates decision paralysis.
Per-Seat Pricing
Per-seat pricing charges a fixed amount per user per month. Revenue grows as teams add more users to the platform.
- Pros: Scales with adoption, easy to understand, predictable unit economics
- Cons: Discourages seat growth, encourages account sharing, creates contraction churn when teams shrink
- Examples: Jira ($7.75/user/month), Figma ($15/editor/month), Notion ($10/member/month)
MRR formula: MRR = Sum of (Seats × Per-seat price) for all customers
Hybrid Models
Most successful SaaS companies use a hybrid approach. Common combinations include:
- Tiered + per-seat: different feature tiers with per-user pricing within each tier (Slack, Asana)
- Tiered + usage: base tier price plus usage overages (Vercel, Netlify)
- Per-seat + usage: per-user fee plus consumption charges (Datadog)
Hybrid models capture more of the value delivered but add billing complexity. Ensure your billing system (Stripe subscriptions + metered billing) can handle the model you choose.
Model Comparison
| Model | MRR Predictability | Expansion Revenue | Complexity | Best For |
|---|---|---|---|---|
| Flat-rate | Very high | None | Very low | Simple tools, early-stage products |
| Usage-based | Low | High (natural) | High | Infrastructure, API products, developer tools |
| Tiered | High | Medium (upgrades) | Medium | Most B2B SaaS, broad customer base |
| Per-seat | High | Medium (seat growth) | Low | Collaboration tools, team-centric products |
How Pricing Model Affects Metrics
Your pricing model directly impacts the SaaS metrics you track:
| Metric | Flat-Rate | Usage-Based | Tiered | Per-Seat |
|---|---|---|---|---|
| ARPU | Fixed | Variable | Grows with upgrades | Grows with seats |
| Churn | Binary (stay/leave) | Contraction common | Downgrade possible | Seat removal common |
| NRR | Hard to exceed 100% | Can exceed 130%+ | 110-120% typical | 105-115% typical |
| Expansion MRR | $0 | High | Medium | Medium |
Usage-based pricing can drive net revenue retention above 130%, which is why many high-growth SaaS companies adopt usage elements. However, it makes MRR forecasting harder and can create revenue volatility during customer downturns.
Frequently Asked Questions
What is the best SaaS pricing model?
Tiered pricing with clear upgrade paths is the most common and effective model. It balances simplicity with expansion potential. Most successful SaaS companies use a hybrid approach combining tiers with usage or per-seat elements.
What is usage-based pricing?
Usage-based pricing charges customers based on consumption: API calls, storage, events, compute hours, or messages sent. Revenue scales directly with how much value the customer receives.
Does pricing model affect churn?
Yes. Per-seat and usage-based models can create more contraction churn as customers scale down usage. Flat-rate models have binary churn (stay or leave) with no contraction. Tiered models fall in between.
What is a pricing tier?
A pricing tier is a predefined bundle of features and usage limits offered at a set monthly or annual price. Typical SaaS products offer 3-4 tiers: free/starter, professional, and enterprise.
Should I offer annual billing?
Yes. Annual billing reduces churn (customers churn 3-5x less on annual plans), improves cash flow, and simplifies revenue forecasting. Offer a 15-20% discount to incentivize annual commitments.
Track these metrics automatically
StripeReport connects to your Stripe account in under 2 minutes. $19.99/mo flat.
Start Free Trial