If you run a managed service provider (MSP) or a digital agency, software vendors will pitch to you constantly. Every one of them promises strong recurring revenue and minimal effort. Picking the wrong partner, though, can drain your technical resources and frustrate your clients quickly. Here’s how to audit these providers properly before you commit.
Avoid Tiered Programmes That Favour Large Resellers
SaaS partner programmes often use tiered structures that require high sales volumes before you see a decent return. For smaller MSPs or independent agencies, these models are rarely profitable. You can invest hours into learning the product and find your margins are tiny because you don’t hit huge monthly targets.
Some vendors offer good marketing support, but it’s often locked behind those high-volume tiers. Look closely at the long-term commission structure. Does your revenue share drop if a client downgrades, or does the percentage stay fixed for the lifetime of the contract?
Verify Security Credentials and System Compatibility
Your clients trust you to keep their environments secure, so any third-party tool you introduce is a risk. Check whether the vendor holds recognised data security certifications. Ask to see proof of their ISO 27001:2022 certification, a current SOC 2 Type II report, or Cyber Essentials Plus before you connect their software to your client networks. The 2022 version of ISO 27001 matters because the older ISO 27001:2013 certificates expired on 31 October 2025.
Beyond security, look at how the tool fits into the systems you already manage. If your clients mostly use Microsoft 365 or Google Workspace, the software has to integrate cleanly. A bad integration leads to constant user complaints and extra tickets for your team.
Who Handles the Technical Support Burden?
Plenty of SaaS companies use the reseller channel to offload customer care costs, so you need to find out exactly where the boundary lies for client troubleshooting. If a client hits an issue with the software, does your service desk have to triage every ticket, or can you escalate it to the vendor?
If a vendor expects your team to do all the heavy lifting without proper training, your margins will shrink fast. Look for partnerships where the vendor provides dedicated technical support for complex issues.
For example, MSPs that partner with Rocketseed to provide email signature management for their clients get direct access to expert technical support, along with ongoing sales and marketing assistance. It is an arrangement worth looking for. It keeps your team free to focus on core infrastructure work.
Clarify Client Ownership and Contract Terms
Another trap is the ownership of the client relationship. Some SaaS vendors will try to take over billing or communication once the initial sale is done. That weakens your position as a trusted advisor and makes the overall client experience harder to manage.
Make sure the partnership agreement states clearly that you retain full ownership of the account. You should control billing and remain the primary point of contact for upgrades and renewals. If the vendor insists on billing your clients directly, ensure there are reasonable non-compete clauses that prevent them from selling other services into your client base.
Under UK law, any restrictive covenant that amounts to a restraint of trade needs to protect a legitimate business interest and be proportionate in scope and duration to be enforceable, so it’s worth having a solicitor review the wording.
Due Diligence Before the Dotted Line
Choosing a SaaS vendor should never be a rushed decision based on a polished pitch. A genuinely successful partnership needs a balance between profitable commissions and minimal administrative overhead. By asking hard questions about support boundaries, security compliance and contract terms early, you protect your business from costly operational headaches later.
Take your time during discovery and request a proof of concept in a sandbox environment so you can confirm the product performs as advertised before it goes anywhere near your client base.