Government and public sector customers are among the hardest to get a testimonial from, and among the most valuable when you do. Hard, because most public agencies operate under rules that forbid them from appearing to endorse a commercial vendor — a testimonial can look like a public official using their office to advantage one company over its competitors, which procurement neutrality rules exist to prevent. Valuable, because a public sector reference signals to other agencies, and to risk-averse enterprise buyers, that you cleared a high bar for security, procurement, and accountability. The trick is collecting proof that satisfies the buyer without asking the official to do something the rules forbid.
Here is how to build public sector proof that survives the constraints instead of ignoring them.
Understand the actual constraint before you ask
The mistake is treating a government customer like any other and getting a flat "we can't do that," then giving up. What you are usually running into is not a lack of goodwill but a specific rule: many public bodies prohibit staff from providing endorsements, quotes, or logos that could be read as promoting a vendor. That is narrower than "no testimonials of any kind." An official often cannot say "Company X is great," but may be able to confirm factual outcomes, participate in a neutral case study, or serve as a reference for other public bodies under a different framework entirely.
Before you ask for anything, ask what the constraint actually is. A direct question — "What kinds of references or public information are you permitted to share about vendors?" — often reveals a path that a generic testimonial request would have missed, and it signals that you understand and respect the rules, which builds the trust the whole relationship runs on.
Lean on outcomes that are already public record
Public sector work has a property private sector work does not: much of it is transparent by law. Agency reports, published performance metrics, board minutes, budget documents, and procurement records are often available to anyone. If your product helped an agency cut processing time, reduce backlog, or hit a published target, that outcome may already exist in a public document that no official had to endorse.
Citing a public record sidesteps the endorsement problem entirely. Instead of "the agency says our product is great," you present "the agency's published annual report shows processing time fell 40% in the year they deployed our product" — a factual, sourced claim the agency stated for its own reasons, not for your marketing. Point prospects to the source. Proof the customer never had to give you is proof no rule can retract.
Offer the neutral case study as the middle path
When a direct quote is off the table, a factual case study framed around the problem and the outcome — rather than praise for the vendor — is often permissible where a testimonial is not. The distinction is real to a compliance officer: a case study that says "the agency needed to reduce a permit backlog and, after implementing the system, cleared it in six months" describes facts and results, while "the agency loves the product" is an endorsement. Draft in the former register from the start.
Make approval easy by writing the case study to the agency's standards yourself, keeping it factual and metric-driven, and routing it through whoever handles their communications or legal review. Offer to omit the agency's name and identify them only by type — "a state transportation department" — if naming them is the blocker. A named outcome is stronger, but an anonymized, verifiable public sector outcome still moves other public buyers who recognize their own constraints in it.
Use the reference call where a public quote can't go
Even agencies that cannot publish an endorsement can often speak peer-to-peer. Many public bodies will take a reference call from another agency evaluating the same product, because that is procurement due diligence rather than promotion. A satisfied government customer willing to answer "would you buy it again?" for a peer is worth more in a public sector sales cycle than any written quote, because the buyers who most need reassurance are other agencies, and they trust a candid call from a counterpart over anything on your website.
Set these up carefully and sparingly. Ask permission for each specific introduction rather than listing the agency as a standing reference, keep the volume low so you never burn the relationship, and brief nothing — the value of the call is that it is unscripted and peer-to-peer.
Build the compliance path once, reuse it every time
Public sector proof is slow to earn, so capture the method when you find it. When one agency tells you what it can and cannot share, document that path — public-record citation, neutral case study, peer reference call — and reuse it with the next agency of the same type, whose rules are usually similar. Over time you accumulate a library of compliant public sector proof: sourced outcomes, anonymized case studies, and a short list of agencies willing to take peer calls. That library is what lets you sell into a sector where a normal testimonial never survives contact with the rules.