Buyer research
Why satisfied B2B customers still replace their partners
Carbon’s 2026 buyer research shows satisfaction and partner reconsideration can coexist. Explore what the findings mean for B2B relationships and marketing.

The short answer
Satisfaction does not necessarily mean a B2B partner is the best fit for the next challenge. Carbon’s research shows positive views of current partners alongside substantial openness to review and replacement—a reason to keep demonstrating relevance.
“Happy” does not always mean “settled.”
A customer can value a relationship and still be curious about another option. Their business may be changing. The next assignment may need different capabilities. A competitor may simply make the case for its relevance more clearly.
Carbon’s 2026 B2B buyer report puts useful numbers around that tension. The study included 189 quality-filtered B2B decision-makers involved in selecting, evaluating or managing partners. It covers business partners broadly, not only marketing agencies.
These are separate reported findings, not categories that add to 100%. They do not identify how a particular customer will behave or establish why an individual relationship changes.
Ask about the next job, not only the last one.
A satisfaction conversation often looks backward: did the partner do what was expected? A selection conversation can look forward: who is best equipped for what comes next?
Our interpretation is that a relationship needs an ongoing explanation of its future value. That could mean connecting existing expertise to a new challenge, making progress more visible or asking better questions about what the customer is trying to change.
The survey findings do not prove those actions prevent replacement. They give teams a reason to investigate relevance alongside satisfaction rather than assume one guarantees the other.
Make the relationship review more useful.
| Ask | Listen for | Potential follow-through |
|---|---|---|
| What has changed in your business since we started? | New priorities, constraints or decision-makers | Revisit the brief and who needs to be involved |
| Where are we making the biggest difference? | Value the customer can describe in their own words | Make that contribution visible with supported evidence |
| What are you still solving without us? | Unmet needs or unclear capability awareness | Clarify fit honestly; avoid promising work outside your capabilities |
| What would make another option worth considering? | Alternatives, perceived gaps and future expectations | Agree on what can change and what cannot |
Show how the expertise stays relevant.
For a B2B brand, useful content can help connect proven experience to current buyer questions. A case study explains what the company did. A practical guide can show how its people think about a problem a customer is facing now.
Make the relationship between the two clear. Do not stretch a case into evidence for a capability it does not demonstrate. Explain the role, the context and the supported result, then invite a conversation about the new situation.
The same discipline helps prospects. A buyer evaluating alternatives needs a reason to believe the company understands the assignment, not simply a familiar logo.
Use the finding to start a conversation.
Choose a few important relationships and review what your team knows about their next priorities. Where the answer is uncertain, ask. Keep the conversation open enough to surface a concern that a yes-or-no satisfaction question might miss.
Then agree on a specific follow-through: clarify the next objective, improve how progress is communicated or introduce the relevant expertise. A useful conversation earns its value through what happens afterward.
Read the report and its methodology before using the findings in your own planning or presentation.
Put it to work
B2B research brief and interview starter
Download the editable text file and use it with your team. No form needed.
Download the worksheet