Built by people who've lived your problem.
PowerStack 365 is built by TekStack - a Microsoft-certified ISV with over 20 years of hands-on experience with Salesforce, Dynamics CRM, and Power Apps. We've been in your shoes. We know what it costs to outgrow the platforms you're on. So we built the alternative.
We've spent 50 combined years scaling B2B tech companies. We built PowerStack 365 because we kept seeing the same problem - great companies paying too much for the wrong tools. We fixed it.
TekStack's open platform for everyone.
TekStack is a vertically focused CRM and PSA platform purpose-built for B2B technology companies - SaaS, VARs, MSPs, and IT services firms. It's opinionated, prescribed, and deeply configured for that specific market.
As TekStack grew, something unexpected happened. Companies outside our vertical focus kept reaching out - professional services firms, consulting companies, and Microsoft shops who were exhausted by Salesforce and looking for a modern alternative. They loved the Microsoft foundation. They just needed a version without the industry-specific opinionation.
So we built PowerStack 365. Same platform. Same 50,000+ hours of IP. Same Microsoft Dataverse foundation, MCP server, Power BI dashboards, and Power Automate flows. Open to any B2B company that runs on Microsoft 365 and wants to escape Salesforce, Dynamics CRM On-Premise, or a fragmented stack of disconnected tools.
One platform. One price. Built by the same team. Backed by the same 20+ years of experience.
PowerStack 365 is part of TekStack
TekStack is a Microsoft-certified ISV and AppSource publisher. PowerStack 365 is our open platform product - the same technology, available to companies outside TekStack's vertical focus. Both products run on Microsoft Dataverse and are built and supported by the same team of platform experts.
Learn about TekStack →We've been on both sides of this problem.
We didn't build PowerStack 365 from the outside looking in. We've administered Salesforce, implemented Dynamics CRM, and spent years building on Power Apps before we wrote a single line of product code.
PowerStack 365 is the right fit if you recognize yourself here.
You run Microsoft 365
Your team lives in Outlook and Teams. You want your CRM and business tools to feel like part of that ecosystem - not a tab you reluctantly switch to.
You're outgrowing Salesforce
You're paying for Sales Cloud plus a PSA tool, a revenue management add-on, and a Premier Support contract. You know there's a better way - and there is.
You're stuck on Dynamics CRM On-Prem
Your on-premise Dynamics CRM is a maintenance burden with no AI, no cloud integrations, and a team that's sick of manual upgrades. It's time to modernize.
You sell B2B services or software
You have accounts, contacts, deals, projects, invoices, and renewals. You need a system that connects all of them - not five tools that loosely talk to each other.
You want AI that's actually open
You're interested in Copilot, Claude, or Azure AI Foundry. You want your AI to connect to your real business data - not live behind a proprietary walled garden.
You want one number that covers everything
You're done with surprise invoices from SI partners, support tiers, and managed services retainers. You want implementation, support, and software for one flat price.
Ready to meet the team behind the platform?
Book a demo with James, Marc, or one of our platform experts. No generic slideshow - a real conversation about your stack, your migration, and what's possible.