Best MSP Software for Authorize.Net

As the leader in telecommunications billing software and tax compliance, we serve Telcos, MSPs, VoIP providers, WISPs, & CLECs. SBS has helped competitive telecom companies grow & maintain profitability since 1989. IntegriBill lets telecommunications companies with multiple carriers, products, and switch types produce one convergent invoice. We'll make sure your invoices are always in compliance with taxing authorities, including the assurance that your clients aren’t overpaying for telecom taxes. We handle: * Regulatory and Tax Calculation * Tax Exemption Tracking * Tax Mapping Assistance * 499 Reporting Assistance * Traffic Studies * Commission module (Flat rate, % Gross, or % Net) * Hosted Agent Portal * Collections Module * Integrated ACH/Credit Card processing * Hosted End User Portal * Quickbooks Online Integration * RESTful API * Call Detail Jurisdictionalization & Rating Most of our clients have been with us for 10+ yrs. It's thanks to our first-class team that we have high retention rate. Our development team spends at least a year in the operations department before settling into their coding duties. We ensure that our ops team has current knowledge of tax and compliance regulations.

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.

Quoter is an innovative cloud-based platform designed specifically for managed service providers (MSPs) that streamlines the quote-to-cash process by automating more than 30% of sales tasks. The platform seamlessly integrates with various systems such as PSA, CRM, distributors, payment processors, and accounting software to automatically fill in client, product, and pricing information. It accommodates an unlimited array of configurable line items and bundles, offers volume discounts, supports multi-currency pricing, and accurately calculates taxes and shipping—leveraging tools like Avalara. Additionally, it facilitates e-signatures and payment processing through options such as Stripe, PayPal, and ConnectBooster. Quoter also provides customizable branded templates, product configurators that include optional and single-select items, and distributor pricing that is aware of inventory levels. The platform enhances productivity with features like email tracking, automated follow-ups, manager approval workflows, and detailed cost and margin tracking, all while offering comprehensive reporting capabilities on quotes, margins, users, and product performance. Furthermore, businesses can benefit from its robust analytics to make informed decisions and optimize their sales processes.