| SEO | PPC / Google Ads | |
|---|---|---|
| Speed | Slower — 3–6 months for local results | Immediate — visible as soon as live |
| Cost over time | Compounds — visibility persists | Stops when you stop paying |
| Best for | Long-term, sustainable visibility | Immediate demand, testing new offers |
| Typical cost | £300–£1,500/month | £400–£1,500/month + ad spend |
What Each One Actually Builds
The table above covers cost and speed, but the more useful distinction is what you’re left with once you stop paying. PPC rents visibility — the moment the budget stops, the traffic stops with it, and nothing carries forward to next month. SEO builds an asset: rankings, content, and links that keep working after the initial effort, and that typically get cheaper per lead the longer they’ve been in place. That’s why a Gravesend business planning to trade in the same market for years usually treats SEO as the long-term foundation, even when PPC is doing the heavy lifting for enquiries today.
Which should you start with?
If you need enquiries now and have budget for ad spend, start with PPC. If you’re building for the next 12 months, start with SEO. It gives you visibility that doesn’t disappear the moment you stop paying. Most established Gravesend businesses eventually run both. PPC covers immediate demand. SEO builds compounding, lower-cost visibility over time.
The Risk Each One Carries
SEO’s main risk is timeline and algorithm exposure — a Google core update can shift rankings with no warning, and results take months to show up in the first place, so it’s a poor fit if you need enquiries this week. PPC’s main risk is cost inflation from competitor bidding — in competitive local categories, cost-per-click can rise faster than your conversion rate improves, which is why campaigns need active management rather than a “set it and leave it” budget. Neither risk is a reason to avoid either channel; it’s a reason to match the channel to how urgently you need results and how much ongoing attention you can give it.
Matching the channel to your business type
The comparison above holds in general, but which channel to prioritise also depends on what you’re selling. High-consideration, high-value work — a kitchen extension, a solicitor, a B2B contract — often does better starting with PPC, because a single conversion can be worth enough to fund a lot of testing while SEO content is still being built out.
Lower-margin, high-frequency local services — a café, a hairdresser, a locksmith — usually see the opposite. Cost-per-click in competitive categories can exceed the value of a single visit, which makes organic visibility and Google Business Profile ranking the more sustainable lever, with PPC reserved for specific pushes rather than always-on spend.
If you’re not sure which category your business falls into, our cost guide breaks down what each channel typically costs to run at a useful level.
Frequently Asked Questions
Unlike PPC, rankings don’t disappear overnight — but they do erode gradually as competitors keep publishing and building signals while you don’t. A short pause rarely causes serious damage; a prolonged one usually does.
Not Sure Which Is Right for You?
Tell us what you need and we’ll give you a straight recommendation.
Get In TouchRelated reading