Right-fit licensing
Know which licenses fit your people, how they work, and the security you need before you approve a quote.
Microsoft 365 for professional firms
Microsoft 365, licensed, secured, and supported for professional firms.
We help law, accounting, tax, consulting, and other professional firms choose licenses, improve security, plan onboarding, and get reliable help from a real person.
This short fit check gives you a starting point. It does not place an order or make a compliance decision.
Established in 2007
Designed for 10–75-user professional firms
Business-level first contact
Customer outcomes
Make the right Microsoft 365 decisions before work starts.
Safer onboarding
Set clear plans for accounts, email, devices, files, sharing, administration, and the move to Microsoft 365.
Accountable support
Work with a named advisor who explains the choices, coordinates approved changes, and stays involved after setup.
Service paths
Three Microsoft 365 paths for professional firms.
We review your needs with you before we prepare a quote or begin work.
Essentials
Licensing and setup help for firms that need a clear Microsoft 365 starting point.
Typical scope:
- License-fit recommendation.
- User and onboarding plan.
- Administrative ownership and handoff guidance.
Secure Work
Licensing, onboarding, and security guidance for firms that need stronger day-to-day controls.
Typical scope:
- Microsoft security-product fit.
- Identity, email, sharing, and collaboration baseline.
- Prioritized implementation guidance.
Managed Practice
Ongoing Microsoft 365 administration and support for firms that want help managing approved changes.
Typical scope:
- User and license changes.
- Ongoing support and coordination.
- Periodic configuration and optimization review.
Microsoft 365 Fit
See which service is the best place to start.
Answer a few simple questions. You will get a suggested starting point and can decide whether to talk with us. The result is guidance only, not a quote or order.
Do not enter confidential, regulated, credential, payment, client, patient, legal, tax, or financial-record information.
Why ISD Logic
More than a license transaction.
Buying directly
- Your team selects plans and add-ons.
- Setup and security decisions remain your responsibility.
- Your team coordinates future changes and support paths.
Working with ISD Logic
- A human reviews license and security fit.
- Onboarding and administrative ownership are planned.
- You have a named contact for approved changes and ongoing support.
Microsoft availability, license terms, and pricing are subject to Microsoft terms and confirmed in the final quote.
Senior technology advisory
Senior guidance without enterprise consulting overhead.
Founded in 2007, ISD Logic brings enterprise, federal, Microsoft, cloud, security, and digital-operations experience to professional firms that need clear recommendations and accountable follow-through.
Senior-led discovery and recommendations
Plain-English explanation of licensing and security choices
Human review before quotes, orders, or material changes
FAQ
Common Microsoft 365 questions.
Is ISD Logic only for law firms?
No. We also work with accounting, tax, consulting, and other professional firms, generally with 10–75 users.
Can ISD Logic help us choose Microsoft 365 licenses?
Yes. We review how your people work, what security you need, and what you already have before we prepare a recommendation and quote.
Can ISD Logic help with onboarding and migration?
Yes, when it is part of the approved scope. We confirm the sequence, responsibilities, data boundaries, and change plan before work begins.
Does the fit check place an order?
No. It gives you a suggested starting point. A quote or order requires human review.
What should we share through the public form?
Share your firm type, approximate user range, current Microsoft 365 status, and the outcome you want. Do not submit confidential or regulated information.
Start with a simple conversation
Speak directly with a senior ISD Logic technology advisor.
Tell us your firm type, approximate number of users, current Microsoft 365 setup, and the result you want. Keep the first message high level.
Do not include passwords, credentials, client matters, patient information, financial records, payment information, or other confidential details.