Sellsy vs HoneyBook (2026)
Sellsy is a French quote-to-cash suite for SMEs that need compliant electronic invoicing, pre-accounting, and a sales pipeline in one system. HoneyBook is a US clientflow tool for solo photographers, planners, and coaches who send proposals and collect card payments. They overlap on paper and almost nowhere in practice.
Sellsy
French all-in-one business platform combining CRM, invoicing, marketing automation, and cash flow management — built and hosted in France for SMBs that prioritize data sovereignty.
HoneyBook
All-in-one clientflow platform built for independent service businesses. Combines CRM, contracts, invoicing, scheduling, and payments in one branded workspace.
TL;DR
- Sellsy charges per user and sells you compliance. HoneyBook charges per business and takes a cut of your revenue. Those two sentences explain most of the difference.
- Sellsy Sales runs €29/€49/€79 per user per month, Invoicing €39/€59/€79, and the Sales & Invoicing bundle €49/€89/€119 with a two-user minimum. HoneyBook is $29/$49/$109 per month total, regardless of headcount.
- HoneyBook's real price is 2.7% + 10¢ on card payments, 1.5% on ACH. A business collecting $100,000 a year by card hands over roughly $2,700 in fees against $588 for an Essentials subscription.
Two different definitions of "all-in-one"
Sellsy means it in the accounting sense. CRM, quoting, electronic invoicing, marketing campaigns, and cash flow exist so a French SME can run its commercial and administrative operations without exporting to a second system. Bank reconciliation, pre-accounting, and compliance with France's e-invoicing mandate are the payload, and data is hosted in France — for some buyers, the entire purchasing rationale.
HoneyBook means it in the client-experience sense. One smart file carries a client from inquiry through proposal, contract signature, scheduling, and payment inside a branded portal. No accounting layer, no reconciliation; it syncs to QuickBooks from Essentials and stops there.
So the question is not which is more complete. It is whether "complete" means your books or your client's experience.
Pricing
Sellsy's structure needs a spreadsheet. Sales and Invoicing bought separately at Evolution cost €108 per user against €89 bundled; at Elite, €158 against €119. But the bundle imposes a two-user minimum where the standalone products have a one-user minimum, so a solo operator wanting both pays €98/month for two Standard bundle seats against €68 buying one seat of each. Cash Flow — forecasting, scenarios, bank sync — is a third product from €65/month, and everything is quoted HT, so French buyers add 20% VAT.
HoneyBook has three prices and no seat math: Starter $29, Essentials $49, Premium $109, billed yearly, roughly 18% more month-to-month. A five-person studio pays $109 total. The catch is that Essentials caps at two people, so a third contractor doubles your subscription for one login.
Neither headline is the invoice. Sellsy's grows through modules and VAT. HoneyBook's grows through transaction volume, without asking.
The processing fee is the comparison
This is the part that gets skipped. HoneyBook is a payments business wearing a CRM's clothes. At 2.7% + 10¢ per card transaction, a photographer invoicing $60,000 annually pays about $1,620 in fees, five times the Starter subscription. Steering the same clients toward ACH at 1.5% drops that to $900. That single default — which payment method your client sees first — moves more money than any tier decision.
Sellsy processes payments too, but its financial value is elsewhere: compliant e-invoices, automatic reminders, and knowing whether the money landed. No percentage of revenue leaves quietly through the platform. HoneyBook's discounted card rates, meanwhile, require $500,000 in annual throughput and the Premium plan — a combination most of its actual customers will never reach.
Team shape and pipeline depth
HoneyBook is explicitly not a B2B sales tool. No deal stages worth the name, no forecasting, no contact-centric reporting. It is built for one person, or three, selling their own time. If you manage a pipeline across multiple reps, the price is not the objection — the model is.
Sellsy has a real pipeline, quote workflows with electronic signature, and marketing automation across email, SMS, and landing pages. Not as sharp as a dedicated sales CRM — breadth costs depth in each module — but designed for a team, and per-user pricing is the honest signal of that.
Localization cuts both ways
Sellsy outside France loses most of its argument. The compliance work, accounting integrations, and French hosting that justify the price do nothing for a studio in Austin. All plans also require a 12-month commitment with no monthly option. HoneyBook outside the US is the mirror image: dollar pricing, US payment rails, and a fee model assuming American card processing. Its 60-day money-back guarantee effectively removes the risk of annual prepay, but only if the product suits your market at all.
Who should pick what
- French or francophone SMEs with 5+ staff → Sellsy, Sales & Invoicing bundle at Evolution. That configuration is what the product is designed around.
- Businesses that need budget forecasting and bank sync → Sellsy, and price the Cash Flow module in from the start — it is not in any tier.
- Solo photographers, planners, coaches, and designers in the US → HoneyBook Essentials at $49. The scheduler and automations are why the product exists; Starter without them is a nicer invoice template.
- Solo French consultants wanting CRM and invoicing → Sellsy, but buy Sales and Invoicing standalone rather than the bundle, and dodge the two-user minimum.
- Studios of three to five needing client-facing polish, not accounting → HoneyBook Premium at $109 total, cheap for a team that size.
Bottom line
These are not competitors so much as two answers to different questions asked in different countries. Sellsy is the right call when compliant invoicing and connected books are non-negotiable and you have a team to spread per-seat costs across — just do the bundle arithmetic for your exact tier and headcount, because it is not always the cheaper path. HoneyBook is the right call when the job is making a one-person service business look and feel professional to its clients, and when you accept that the subscription is the small half of what you pay. Model twelve months of processing fees at your real revenue before deciding it is the cheap option.