A lot of our clients came to us after a bad provider. The stories rhyme, and so do the warning signs. None of these are subtle once you know to look. Here are the ten that should make you slow down before signing.
Key Takeaways
- The loudest red flag is opaque pricing. It's there to protect a margin you can't see.
- "We're very selective" with no number behind it means nothing.
- A résumé that doesn't match the person on the call is a bait-and-switch.
- No written replacement policy means the provider's risk is zero and yours is total.
The Ten Warning Signs
1. No published price. If the only way to learn the rate is a sales call, the rate is built to be negotiated, not compared. Flat pricing is a trust signal.
2. No rejection rate. Ask what share of applicants they accept. Vague answers mean weak vetting. The good ones know the number and it's low.
3. No retention data. If they can't tell you six-month retention, they aren't measuring whether their placements last, which means they don't.
4. Bait-and-switch résumés. The profile is stellar, the person on the call is junior. Always interview the actual engineer, not a polished PDF.
5. Pressure to sign fast. Urgency manufactured before you've met an engineer previews how they'll treat you after the contract.
6. Fuzzy IP terms. "It's complicated" is the wrong answer. The code your team writes should be yours by contract, plainly.
7. No replacement guarantee. Without a defined, free replacement window, the provider carries none of the risk of a bad match.
8. One-and-done vetting. A single coding screen tests one thing. Real vetting checks communication and judgment too, which is what predicts retention.
9. No timezone overlap. A provider pitching "global talent" with engineers 12 hours out is selling you the offshore gap with a nearshore markup.
10. You can't reach a human. If support is a ticket queue during the sale, it'll be worse after. You want a partner who picks up.
Why These Cost More Than the Rate
A cheap rate attached to weak vetting, high churn, and no replacement terms is the most expensive option on the table. You pay in re-hiring, re-ramping, and lost roadmap. The rate on the quote is the smallest number in the deal. For the questions that surface these flags early, see how to evaluate a provider.
Frequently Asked Questions
What's the biggest red flag?
Opaque pricing combined with no rejection-rate number. Together they mean you can't compare the deal and can't verify the vetting.
Is a low price always a red flag?
No. A low price with published terms, real vetting data, and a replacement guarantee is just a good deal. A low price with none of those is bait.
How do I avoid a bait-and-switch?
Interview the actual engineer who'll join your team, every time. Never hire off a résumé alone.
The Bottom Line
Most bad staff augmentation experiences were predictable from the sales process. Watch for opaque pricing, missing vetting and retention numbers, and no replacement terms, and you'll screen out the providers that cost more than they save.
Roberto Espinoza is CEO of Ruzora, which helps US startups hire pre-vetted senior LATAM engineers in 72 hours. See available engineers.
