What is the standard SDE valuation multiple for a B2B SaaS / Micro-SaaS?

In 2026, the median valuation multiple for a profitable B2B SaaS / Micro-SaaS in the Under $500k valuation tier is approximately 3.8x SDE (typical trading range: 3.0x - 5.5x SDE). High-churn or customer-concentrated assets trade at steep 30-50% discounts.

What is the biggest hidden risk when buying a B2B SaaS / Micro-SaaS?

The single highest risk in this category is: Churn rate disguised via annual upfront discounting & single customer concentration > 15%. Buyers should request raw Stripe transactional logs and proof of organic customer acquisition moats.

Can I finance a B2B SaaS / Micro-SaaS acquisition with an SBA 7(a) loan?

Yes. Profitable online and service businesses with 3+ years of clean federal tax returns (Form 1120-S or Schedule C) typically qualify for SBA 7(a) acquisition financing with as little as 10% equity down payment.

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B2B SaaS / Micro-SaaS • Under $500k Due Diligence & Valuation

Acquisition multiples, red-team risk benchmarks, and counter-offer structures for B2B SaaS / Micro-SaaS targets.

Market Multiples & Operating Ceilings

Median SDE Multiple

3.8x SDE

Trading Multiple Range

3.0x - 5.5x SDE

Safe Monthly Churn

< 2.5%

Primary Hidden Risk in Category: Churn rate disguised via annual upfront discounting & single customer concentration > 15%

Standard Net Margin: 75% - 88%

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