Best MSP Software for Nango

ConnectWise PSA (formerly ConnectWise Manage) a robust business management platform, is designed for companies that offer service and support technology. ConnectWise PSA is trusted by more than 100,000 users. It offers a wealth features that enable teams to achieve greater accountability and operational efficiency. ConnectWise PSA includes help desk, billing and time tracking, project management, agreement management, sales and marketing, procurement and reporting tools. ConnectWise PSA™ (formerly ConnectWise Manage) is an award-winning professional services automation (PSA) solution that connects your entire operation. It creates a single view via a single data layer, so you can clarify and streamline what’s actually happening in your business.

Accelo is an AI-powered Professional Services Automation (PSA) platform that unifies CRM, project management, resource scheduling, time tracking, billing, and financial reporting in a single connected system — purpose-built for consulting, IT services, accounting, engineering, architecture, and marketing firms. Where most PSA tools report on what happened, Accelo's embedded AI predicts what's coming: flagging at-risk projects before deadlines slip, surfacing scheduling conflicts before they hit delivery, and identifying margin erosion before the project closes. The result is fewer surprises, better utilization, and profitability you can actually control. Core capabilities: - Pipeline & CRM — manage leads, proposals, and retainers end-to-end - Project management — milestones, tasks, budgets, and real-time health tracking - Resource scheduling — AI-assisted allocation based on skills, availability, and workload - Time & expense tracking — automatic time capture to close the revenue leakage gap - Invoicing & billing — milestone, time-based, fixed-fee, and retainer billing in one workflow - Reporting & dashboards — real-time financial visibility from pipeline to payment Accelo integrates with the tools professional services teams already use: QuickBooks, Xero, Salesforce, Microsoft 365, Google Workspace, Jira, Slack, and more — eliminating duplicate data entry and fragmented visibility. Industry research shows 42% of professional services firms lose revenue they've already earned. Accelo closes those gaps by connecting every stage of the client lifecycle — so billable hours don't fall through the cracks, scope creep gets caught early, and leaders make decisions on data instead of instinct.