The SEO industry has its share of bad actors. Some agencies use outdated tactics that can harm your site. Others simply take your money and deliver nothing.
Here are the red flags that should make you walk away.
1. They Guarantee Rankings
No one can guarantee specific rankings. Google's algorithm uses hundreds of factors and changes constantly. Any agency promising "guaranteed #1 rankings" is either lying or planning to use risky tactics.
What to look for instead: Agencies that explain how they'll work toward improvements, with realistic expectations.
2. They Won't Explain Their Methods
"We can't reveal our proprietary techniques." This usually means they either don't have real techniques or use tactics they know you wouldn't approve of.
Reality: There's no secret sauce in SEO. Good agencies are transparent about their approach.
3. Prices That Are Too Good to Be True
"Full-service SEO for $200/month!" Quality SEO requires significant time from skilled professionals. If pricing seems impossibly low, the work will be impossibly poor.
What's realistic: Expect to pay at least $1,000-$1,500/month for legitimate small business SEO.
4. They Promise Immediate Results
"You'll be ranking on page one within 30 days!" SEO takes months, not days. Promises of immediate results suggest either dishonesty or black-hat tactics that will hurt you later.
5. They Contacted You Unsolicited
Cold emails or calls claiming "we've analyzed your website and found problems" are almost always spam. Legitimate agencies don't need to send mass outreach.
Especially suspicious: Emails claiming to be from Google or threatening penalties if you don't act.
6. They Buy Links
Purchasing links violates Google's guidelines and can result in penalties. If an agency mentions buying links, link networks, or private blog networks (PBNs), run.
7. They Focus on Vanity Metrics
Agencies that only talk about rankings without connecting to business outcomes may be hiding poor results. Rankings matter, but leads and revenue matter more.
8. No Case Studies or References
Legitimate agencies have results to show and clients willing to vouch for them. If they can't provide case studies or references, why not?
9. Long Contracts with No Out
Requiring 12+ month contracts with no cancellation clause suggests they don't expect you to be happy with results. Confident agencies offer reasonable terms.
10. They Don't Ask About Your Business
If an agency pitches services without asking about your goals, customers, competitive landscape, or current situation, they're selling a one-size-fits-all solution.
11. No Clear Reporting
You should know exactly what you'll receive: what reports, how often, what metrics. Vague promises of "regular updates" aren't enough.
12. They Want Full Website Control
Legitimate SEO requires access to your site, but be wary of agencies demanding complete control or ownership of anything. You should always maintain ownership of your domain, hosting, and content.
13. They Stuff Keywords Everywhere
If proposals or sample work is full of awkward, keyword-stuffed content, their approach is outdated. Modern SEO prioritizes natural, valuable content.
14. High-Pressure Sales Tactics
"This price is only good today!" "We only have one spot left!" "Your competitors are about to take over!" These tactics suggest they're better at sales than SEO.
15. They Can't Explain Things Clearly
Good SEO professionals can explain concepts in plain language. If everything sounds like jargon and buzzwords designed to confuse you, that's intentional.
How Bad SEO Hurts You
Bad SEO isn't just a waste of money—it can actively damage your business:
Google penalties from black-hat tactics can tank your traffic. Spammy backlinks can take years to clean up. Poor content damages your brand reputation. Wasted time means competitors pull ahead.
What Good Agencies Do
Contrast red flags with what legitimate agencies offer: transparent methods, realistic expectations, clear reporting, flexible contracts, proven results, and genuine interest in your business.
Take your time vetting agencies. The cost of choosing wrong is much higher than the time spent choosing right.
