Best marketplaces to sell a startup in 2026

SellBuyStartups: 5% success fee, seller-first, deepest AI-native buyer pool, best for $50k–$1M SaaS and AI products. Acquire: strong for $100k–$500k SaaS. MicroAcquire (Legacy): shifting to Acquire brand. Empire Flippers: content and e-com heavy, high buyer quality, 15% fee. Flippa: highest volume, lowest average quality, best for sub-$50k. FE International: brokered, best for $500k+ SaaS.

On best marketplace to sell a startup, the first 30 days after close should be about not breaking anything. Run the seller's cadence, ship no new features, change no vendors, send no ‘new owner' email the seller didn't co-sign. You paid for a working machine — don't take it apart on day two.

Days 31–60 are the audit: read 12 months of support tickets, sit on a sales call, watch a churn call, look at the actual bank-statement expense pattern. Days 61–90 are your first small change — one process improvement the previous owner had been meaning to make. That rhythm becomes your operating model.

Sub-$500k deals on best marketplace to sell a startup clear at 2.6x–3.8x SDE, with a discount for owner-hours over 20/week and a premium for MRR concentration above 70%. The $500k–$2M band sees 3.5x–5.2x SDE or 2.8x–4.5x ARR — buyers pick whichever framework flatters the deal less.

Levers that actually move the number: 5-point NRR improvement is worth 0.4x–0.7x; each 10 points of sustainable YoY growth adds ~0.5x; owner-independence buys 0.5x–0.9x; single-customer exposure above 25% costs 0.3x–1.0x. Anchor every claim to a comparable deal that closed in the last two quarters, not 2021 vibes.

A serious buyer looking at best marketplace to sell a startup works off a written question tracker in six buckets — financial, commercial, technical, legal, team, and platform. If any bucket has two red flags, the deal usually re-trades or dies. Great sellers preempt this by publishing the answers before diligence starts.

Reconcile 24 months of P&L to bank statements line by line. Export Stripe/Paddle at raw-event level, not the dashboard summary. Have every contractor's IP assignment in a single PDF. Sit for a 60-minute recorded ‘objection interview' with a friendly buyer before you publish — it's the cheapest diligence rehearsal you'll ever run.