Best Sellsy Alternative for B2B Sales Teams (2026)

Sellsy is built as an all-in-one tool. A Sellsy alternative may be worth a look if the sales team needs to find better prospects, forecast a pipeline with more rigour, or connect selling to purchasing. This page looks at those needs and at what Millisave offers for them.

Questions to ask before switching anything

• What must stay? If invoicing and e-invoicing in your CRM tool work well, you may keep them and add a tool for prospecting and forecasting.
• Who needs the forecast? A manager needs weighted value, coverage and a gap to target. Check how each tool calculates them.
• How are prospects chosen? Ask where the list of companies to approach comes from, and why a company ranks high.
• How do campaigns reach people? Email, SMS and WhatsApp each have rules. Ask which are supported and how consent is handled.

What Millisave offers

Millisave CRM runs kanban pipelines with stage probabilities and target cycle times, and calculates weighted pipeline value. The executive summary shows forecast revenue, pipeline coverage, conversion rate, sales cycle and forecast gap. AI alerts flag silent opportunities, missing next steps and deals stuck in a stage. Contacts carry interest levels and engagement scores. Campaign steps can follow up automatically in three stages, and reps log calls, meetings and emails in a calendar and a table.

The Sales Engine answers the prospect question. It explains why a company is Hot, Warm or Cold with a visible fit score built from industry, product, location, customer similarity and buyer role. Reachability is shown separately, so a good fit with no known contact route is visible as such.

Campaigns and catalogue

Sales & Marketing lets you tag campaigns by topic and objective, use audiences and exclusions, and send from your company address or through approved WhatsApp Business templates. An AI campaign assistant suggests segments and drafts. A shareable e-catalogue can carry an AI-generated banner. Quotes and sales performance sit in the same pack.

When Sellsy may remain the better fit

If your first need is customer invoicing, French e-invoicing, payment collection and cash tracking next to your CRM, in a French-hosted tool with French support, Sellsy is built for that. Millisave does not list those functions in its public documentation.

Data and consent

Any tool that sends campaigns and holds contact data must handle consent properly. Ask each vendor how audiences, exclusions and opt-outs work, where the data is hosted, and what happens when a contact asks to be removed. Millisave campaigns use audiences and exclusions, send from your company address or approved WhatsApp Business templates, and keep the AI in an assistant role: it drafts and suggests, and a person approves the send. Put the same questions to Sellsy and keep both sets of answers with your selection notes.

A simple comparison plan

1. Pick your last quarter's three biggest deals and your three biggest lost deals.
2. See how each tool would have scored, tracked and forecast them.
3. Book a 30-minute Millisave demo and compare the results.

Information based on public sources, last checked October 2026.