The Real Comparison
| Factor | SEO | Google Ads |
|---|---|---|
| Cost per month | $399-699/mo✓ | $500-3,000+/mo (including ad spend) |
| Time to first results | 2-4 months | 1-3 days✓ |
| Cost per click | $0 (you earn the click organically)✓ | $2-15+ per click (you pay every time) |
| Long-term value | Compounds — content ranks for years✓ | Stops the moment you stop paying |
| Control | Google decides your ranking | You control position and budget✓ |
| Trust & credibility | High — people trust organic results✓ | Lower — people know it's paid |
| Predictability | Hard to predict exact timing | Very predictable — spend X, get Y clicks✓ |
| Best for | Long-term growth, local search, building authority | Immediate results, promotions, testing demand |
Which Strategy Fits Your Situation?
New business — no website traffic
Start with Google Ads + build SEO foundation
You need leads NOW. Run Google Ads to get immediate enquiries while we build your SEO foundation. By month 3-4, organic traffic starts replacing ad spend. By month 6, you can reduce ads and rely more on SEO.
Timeline: Ads: Week 1. SEO results: Month 3+.
Est. cost: $500/mo ads + $399/mo SEO = $899/mo
Established business — steady customers
SEO focus, light Ads for competitive terms
You already have word-of-mouth and repeat customers. Invest in SEO to capture people searching for your services. Use Ads only for high-value emergency keywords (e.g., 'emergency plumber Adelaide') where organic ranking takes longer.
Timeline: SEO results: Month 2-4. Ads for competitive terms only.
Est. cost: $399/mo SEO + $200/mo ads = $599/mo
Competitive market — lots of competitors
Both, with heavy SEO investment
In competitive markets (plumbers, electricians, dentists), SEO takes 6-12 months to rank well. Run Ads to stay visible while SEO builds. Once you rank, reduce ad spend. The businesses that win long-term are the ones that invest in SEO early.
Timeline: Ads: Week 1. SEO results: Month 6-12.
Est. cost: $699/mo SEO + $500/mo ads = $1,199/mo
Niche market — few competitors
SEO only — you'll rank fast
If you're in a niche with low competition (e.g., 'fencing contractor Modbury'), SEO alone will get you ranking within 2-3 months. No need for Ads — you'll capture the search traffic organically.
Timeline: SEO results: Month 2-3.
Est. cost: $399/mo SEO only
24-Month Cost Projection
As SEO starts ranking, you can reduce ad spend. Here's a realistic projection for a combined strategy:
| When | SEO Cost | Ads Cost | Combined |
|---|---|---|---|
| Month 1 | $399 | $1,000 | $1,399 |
| Month 3 | $399 | $1,000 | $1,399 |
| Month 6 | $399 | $800 | $1,199 |
| Month 12 | $399 | $500 | $899 |
| Month 18 | $399 | $300 | $699 |
| Month 24 | $399 | $200 | $599 |
Key insight: By month 24, your SEO is generating organic traffic that replaces most of your ad spend. Total 2-year cost with combined strategy: ~$20,000. SEO-only: ~$9,600. Ads-only: ~$24,000+ (and it stops the moment you stop paying).
How We Approach It
Our SEO Approach
- ✓ Keyword research tied to your services and suburbs
- ✓ Service pages that target buying intent
- ✓ Suburb pages for local search
- ✓ Blog content answering real customer questions
- ✓ Google Search Console monitoring
- ✓ From $399/month — see our SEO services
Google Ads (Referral)
- — We don't manage Ads in-house
- — We can refer you to trusted Adelaide Ads partners
- — We focus on what we're best at: SEO and organic growth
- — Many clients start Ads with a partner, then reduce as SEO kicks in
FAQs
Should I do SEO or Google Ads first?
If you need leads immediately, start with Google Ads — you can be on page 1 tomorrow. But start SEO at the same time, because Ads stop the moment you stop paying. SEO compounds over time. The best strategy is both: Ads for now, SEO for the future.
How much should I spend on Google Ads in Adelaide?
For a small local business, $500-1,000/month is a realistic starting point. This covers ad spend and gives you enough clicks to generate leads. Competitive industries (plumbers, electricians) need $1,000-3,000+ because click costs are higher.
How long does SEO take to work in Adelaide?
For low-competition keywords, 2-3 months. For medium competition, 3-6 months. For highly competitive terms (like 'plumber Adelaide'), 6-12 months. The advantage of local SEO is that 'plumber Norwood' or 'electrician Prospect' are much easier to rank than generic terms.
Is SEO cheaper than Google Ads?
Long-term, yes. SEO costs $399-699/month and compounds — your content keeps ranking. Google Ads cost $500-3,000+/month and stop instantly when you stop paying. Over 2 years, SEO is significantly cheaper per lead. But Ads are faster to start.
Can I just do Google Ads and skip SEO?
You can, but you're renting your traffic. The moment your budget runs out, you disappear. Businesses that rely only on Ads are one price increase away from losing all their leads. SEO gives you owned traffic that no one can take away.
Not Sure Which You Need?
Book a free 15-minute chat. We'll look at your market, your competitors, and tell you honestly whether SEO, Ads, or both makes sense for your business.