Nusii review
A focused proposal platform with analytics, signatures, payments, and CRM integrations.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Nusii is online proposal software for agencies, consultants, professional service firms, sales teams, and SaaS businesses. It combines reusable templates, a content library, a drag-and-drop editor with autosave, interactive pricing, browser-based electronic signatures, and client activity notifications. Clients can view, accept, sign, and pay from proposals in the browser, while teams can export proposals as PDFs and review analytics. The web and API platform also supports custom branding, domains, sender email, multiple currencies, taxes, languages, and AI assistant integrations through its MCP server.
Nusii uses paid monthly plans and offers a 14-day free trial. Freelancer costs $29 per month for 1 user, 5 active proposals, e-signing, email from your own domain, Zapier integration, and chat integrations. Agency costs $49 per month and includes 3 users, 20 active proposals, branding removal, a custom domain, and payment integrations. Business costs $129 per month, with 5 users, 50+ active proposals, branding removal, a custom domain, and payment integrations. The paid tiers mainly add proposal capacity, seats, branding controls, domains, and payment features, making Agency a more practical fit for small collaborative teams.
The strongest case for Nusii is a proposal workflow that connects presentation, client engagement, signing, payment collection through Stripe, and reporting in one product. CRM integrations include HubSpot CRM, OnePageCRM, Highrise, and Less Annoying CRM, while Zapier, Slack, Intercom, Drift, Continually, and the REST API extend workflow options. Its integration coverage is more focused than broad, and the Freelancer plan's limits may constrain growing teams. Choose Nusii when proposal analytics and client activity matter; consider an alternative if you need larger team capacity or a wider integration ecosystem at the starting tier.
Nusii pros and cons
- Where it wins
- Proposal analytics, tracking notifications, and win-rate insights
- Interactive pricing, e-signatures, Stripe payments, and client acceptance
- Reusable templates, custom branding, domains, and API access
- Where it doesn't
- No free plan, with monthly pricing starting at $29 per user
- Freelancer limits teams to 1 user and 5 active proposals
- Integrations focus on a smaller set of CRM, workflow, chat, and payment tools
Nusii fact sheet, pricing and score →
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