Hiring the wrong SEO agency can quietly derail your business goals — and you might not realize it until months (or thousands of dollars) later. The SEO industry is crowded, and not all agencies deliver on their promises. Asking the right questions helps you avoid being misled by vague guarantees or black-hat tactics.
The risks of poor vetting are significant:
According to a 2023 Ahrefs survey, 36% of businesses that switched SEO providers said the previous agency failed to show measurable results. Even worse, 21% reported ranking losses after implementation.
Expert Quote:
“The worst thing a business can do is blindly trust SEO promises without understanding the methodology. Ask questions — lots of them.” — Lily Ray, SEO Director, Amsive Digital
By asking the right questions up front, you gain transparency, align on strategy, and avoid expensive cleanup work later.
SEO is not one-size-fits-all. A B2B SaaS company, a local dentist, and an e-commerce clothing brand all need different strategies. That’s why it’s critical to evaluate whether an agency has experience in your specific industry or vertical.
Start by asking for:
Any reputable SEO agency should be able to provide clear, specific, and verifiable examples of how their work improved a client’s organic performance.
Look for evidence like:
Real Example: A Toronto-based legal services firm worked with a SEO agency that boosted their monthly organic traffic from 1,100 to 3,600 within nine months. The agency provided:
When evaluating agencies, consider whether they position themselves as an SEO Company the Best in Toronto , backed by measurable results and transparent reporting.
Red flag: Agencies that only talk in generalities or refuse to share examples likely don’t have a strong portfolio.
Strong SEO starts with intent-driven keyword research and a scalable content strategy—not guesswork or stuffing keywords into outdated blog posts.
A professional agency should be able to walk you through:
Keyword Strategy Example:
Sample Outline for a SaaS Blog Post:
A well-defined content plan should be flexible but also structured enough to track results.
One of the clearest indicators of a professional SEO agency is their approach to reporting. Transparent, actionable reports separate guesswork from true performance. Before hiring, ask: how will they measure success?
Key Metrics to Expect:
Sample Monthly SEO Report Layout:
Reporting Tools Often Used:
Pro tip: Agencies that tailor reports to your business goals (e.g., lead gen vs. e-commerce) offer more meaningful insights.
Professional SEO requires a stack of tools to cover technical audits, keyword research, competitive analysis, and tracking. Knowing which tools the agency uses gives insight into their process and capabilities.
Common SEO Tools & Their Uses:
| Tool | Use Case | Pros | Cons | Budget Impact |
|---|---|---|---|---|
| Ahrefs | Backlink analysis, content research | Huge link index, fast SERP data | Pricey for small teams | $$$ |
| Semrush | Keyword tracking, audit, content tools | All-in-one platform | Interface learning curve | $$$ |
| Screaming Frog | Technical SEO crawling | Very detailed crawl diagnostics | Desktop-only, technical setup | $ (one-time license) |
| Google Analytics | Traffic behavior and conversions | Free, flexible | Needs setup for GA4 | Free |
| Google Search Console | Indexing and ranking visibility | Direct data from Google | Limited historical depth | Free |
Ask whether tool costs are bundled into their pricing or if you’ll need additional subscriptions.
SEO done wrong can wreck a site faster than no SEO at all. Ensure your agency strictly follows ethical, white-hat methods that align with Google’s policies.
From Google’s Official Guidelines:
“Avoid tricks intended to improve search engine rankings. A good rule of thumb is whether you'd feel comfortable explaining what you've done to a Google employee.”
Key practices to confirm:
Red Flags:
Lack of compliance can lead to:
Quote from Google Search Central Blog:
“Search rankings should reflect relevance and user trust — not manipulative tactics.”
Ethical SEO builds long-term equity. Anything else is a gamble.
Link building remains one of the most powerful ranking factors — and one of the riskiest if done wrong. Ask how the agency earns links and whether they guarantee results.
Legitimate Link Building Tactics:
Red Flag Checklist:
Example of Legit Outreach: The agency partners with a journalist to include a client quote in a TechCrunch article — generating an editorial backlink with 90+ domain authority.
Example of Shady Tactics: Purchasing 50 links for $200 from a "blog network" that hosts spun content across unrelated domains.
Ask to see samples of outreach emails, site placements, and domain quality metrics (e.g., DR, traffic). Real link building takes time, but it pays off exponentially.
Understanding an SEO agency’ s pricing structure is critical to assessing value — and preventing future billing surprises. Ask them to clarify what's included, what’s billable, and how deliverables are tied to performance.
Key Pricing Elements to Clarify:
SEO is a long game, and any agency that promises overnight success is likely using shortcuts that could backfire. You should expect a gradual, compounding return based on effort, domain history, and competition.
Expert Timeline Expectations:
Sales Promise Red Flags:
According to Google’s SEO starter guide: “Most SEO work needs 3–6 months to show impact.”
Agency should set clear milestones and provide monthly progress updates — even before results are visible.
A good technical audit identifies issues. A great agency helps fix them too. Don’t settle for a PDF with red flags and no action.
Ask:
Checklist: What Should a Full Technical Audit Include?
Many agencies use Screaming Frog, Sitebulb, or Deepcrawl — but expert review is essential.
Make sure they can either implement fixes or work with your team to do so efficiently.
Even with the best strategy, SEO is variable. You need to know what options you have if the agency fails to deliver.
Important Contract Questions:
Sample Contract Clauses:
Expert Tip from Legal Consultant Dana Toth:
"Always clarify how success is defined. Ambiguous language around ‘growth’ or ‘visibility’ often leads to disputes."
It’s fair to give SEO time — but equally fair to have an exit strategy in place if it fails to move the needle.
Choosing between multiple SEO providers is tough — especially when proposals look the same. A structured comparison framework helps you move beyond surface-level pitches and focus on measurable value.
Framework for Evaluation:
Scoring Table Template:
| Criteria | Agency A | Agency B | Agency C |
|---|---|---|---|
| Niche Experience | 4/5 | 5/5 | 3/5 |
| Reporting Clarity | 5/5 | 3/5 | 2/5 |
| Results Evidence | 5/5 | 4/5 | 2/5 |
| Tool Stack Transparency | 4/5 | 5/5 | 3/5 |
| Pricing Clarity | 5/5 | 2/5 | 3/5 |
Create a weighted scoring system to prioritize what matters most for your business.
Downloadable Checklist:
Provide this in PDF or Google Sheets format to standardize evaluations across multiple vendors.
Too many businesses fall victim to overpromises and underdelivery. Spotting red flags early will save your budget — and your domain’s reputation.
Common Red Flags:
Use this master checklist as your final decision tool. Each question reveals key insight into how the agency works and whether they’re a good fit.
Essential Questions:
Expert Tips:
“Don’t settle for a glossy pitch deck. Ask real questions, and expect real data.” — Aleyda Solis
“SEO is about process, not promises. Vet the methodology, not the marketing.” — Cyrus Shepard
Helpful Resource Links:
Download the full printable evaluation guide or use a shared Google Sheet to compare vendors.
At Seologist, we believe that great SEO is rooted in transparency, technical excellence, and a deep understanding of your business goals. With decades of collective experience across industries like e-commerce, SaaS, healthcare, and local services, we don’t just deliver rankings — we deliver growth.
Our clients trust us because we back every strategy with real data, clear reporting, and a commitment to Google-compliant practices. From keyword strategy to link building, every step we take is aligned with your success.
Want to see how we can help your business grow? Visit Seologist.com and request your free consultation today.
Sources and References
Make sure the contract states that you retain ownership of Google Analytics, Search Console, ad accounts, reporting dashboards, and produced content. Ask that new tools be opened under your email domain with admin rights for you. Include a clause guaranteeing full data export (raw files + editable formats) at any time.
Great audits fail without implementation. Ask for a defined workflow: ticket format, priority levels, expected turnaround times, and who signs off. Clarify whether the agency can create pull requests, stage changes, and provide QA notes to reduce back-and-forth.
Request a written policy stating they won’t work with direct competitors in your niche and service area for the length of your contract. If full exclusivity isn’t feasible, define limits (e.g., no overlapping city or product line). Transparency here prevents diluted effort and confidential insights from leaking.
Look for scenario-based projections tied to inputs (publish cadence, link velocity, dev bandwidth) rather than guarantees. A credible forecast explains assumptions, confidence ranges, and leading indicators to watch. Ask to see an example model and how they update it as real data arrives.
Site moves are high-risk request a step-by-step checklist: URL mapping, redirect testing, log-file monitoring, pre/post crawl comparisons, and rollback criteria. Insist on success metrics for the first 4–6 weeks and a war-room plan if KPIs dip. If they’ve managed complex migrations, ask for one anonymized case summary.
You want an incident response process: triage within 24 – 48 hours, hypothesis list (technical/content/off-page), and a prioritized recovery plan. Ask how they distinguish seasonality from an update and what evidence they require before making big changes. Clear communication cadences during volatility are non-negotiable.
If you operate across regions, confirm experience with location pages, store finders, GBP at scale, and hreflang for multilingual sites. Ask how they prevent duplicate content while keeping local relevance. Governance matters who updates NAP data, hours, and promotions across dozens of profiles?
Ensure their tactics respect privacy laws (GDPR/CCPA), review solicitation rules, and accessibility basics that affect SEO (e.g., alt text, semantics). Ask where data is stored and who has access to it. Request an approval flow for any public outreach to protect legal and brand guidelines.
Probe their editorial standards: SME input, fact-checking, citations, and plagiarism checks. Ask for examples of briefs, tone guides, and how E-E-A-T signals are baked into drafts. Confirm there’s a revision loop with your stakeholders before anything ships.
Require a deprovisioning and transfer plan: credentials, redirect maps, content source files, disavow lists, schema libraries, and standard operating procedures. Ask for a final readout covering what worked, what didn’t, and outstanding risks. A professional exit preserves momentum and prevents costly knowledge loss.