Microsoft has built exactly two things for Unmanaged partners, and both are easy to miss without a PDM pointing them out. The first is Cosell Momentum, a Microsoft-backed cohort accelerator run in partnership with Meylah, whose own eligibility FAQ names "unmanaged" partners explicitly as the intended audience. A 12-week structured program is a meaningfully different thing from an ongoing relationship, and it requires association membership to access, but its existence is Microsoft's own admission that the population without a PDM needs a defined on-ramp it was not otherwise getting.
The second is ISV Success, restructured into three tiers: Core, Expanded, and Advanced. None require a PDM. Core is open enrollment. Expanded is invitation-only, triggered by Marketplace performance signals, pipeline traction, and transact intent, including ACR and Marketplace Billed Sales (MBS) performance. Advanced requires the Certified Software Designation, a separate Microsoft-managed designation with eligibility criteria that have not been publicly detailed in full. All three are self-service in the sense that matters here: a partner reaches them by hitting Microsoft's own performance signals, not by waiting for a PDM to notice.
One live caveat: per Microsoft's FY27 GTM Kickoff guidance (July 2026), Frontier Accelerate for Marketplace is targeted for September 2026 and is set to unify ISV Success, Marketplace Rewards, Azure IP co-sell, and certified software designations into a single program entry point; that timing and scope reflect event guidance, not yet broadly documented on Microsoft's public partner pages. Do not restructure a current ISV Success engagement in anticipation of that change; Microsoft has not published how existing tier placements carry over. One clarification worth stating plainly: this consolidation touches Marketplace-adjacent program tiers only, it does not change Managed status or PDM assignment, which run on the separate field-coverage system this brief describes. Beyond ISV Success, a partner who wants a real-time human conversation today, and does not qualify for either program, has one honest option: Microsoft's paid Premier Support for Partners tier. It is the same option a verified Microsoft employee pointed a partner toward directly when no PDM was available. It is not free, and it is not a substitute for a relationship-based PDM. It is a legitimate, documented path to a live Microsoft contact that does not depend on waiting to be noticed.