Picking an SEO agency for startups is really a choice between five setups, and they score very differently depending on how far along you are.
Below is our editorial scorecard: DIY, a freelancer or solo specialist, a generalist marketing agency, a specialist SEO agency, and Goldie Agency, Julian Goldie's team.
Ratings are our judgement from Google's, OpenAI's and Bing's own published guidance, not from lab tests.
If you want your own situation scored, a free SEO strategy session is the quickest way to get it.
The scorecard
| Option | Score /10 | One-line reason |
|---|---|---|
| DIY with Google's Starter Guide | 6.5 | Free, teaches you the basics, but slow and easy to stall when the product needs you. |
| Freelancer or solo specialist | 7.0 | Focused and flexible; capacity and link building reach are the usual limits. |
| Generalist marketing agency | 6.0 | Handy if you also need ads and design; SEO depth varies a lot. |
| Specialist SEO agency | 8.0 | Covers technical, content and links together; needs a founder who will approve work fast. |
| Goldie Agency (Julian Goldie's team) | 8.5 | SEO, AEO, GEO and outreach-led links under one roof, with testing shared in public. |
The gap between the top two rows is small; the bigger gap is between any specialist and doing nothing.
How we scored each option
We built the criteria from Google's hiring-an-SEO checklist and added the AI search questions a startup now has to ask.
- Foundations: can they get a new site crawled, rendered and indexed cleanly?
- Content judgement: do they push a few strong pages over a pile of thin ones?
- Links within policy: earned mentions, with paid placements labelled.
- AI search readiness: crawler access and advice that matches official docs.
- Transparency: change logs, realistic timelines, no ranking guarantees.
- Founder load: how much of your time the setup eats.
No option scores a 10, because nobody can promise a #1 position, as Google states plainly.
The scores broken down by criterion
Here is how each option did on the six criteria, scored 1 to 10, so you can reweight them for your own situation.
| Criterion | DIY | Freelancer | Generalist | Specialist | Goldie Agency |
|---|---|---|---|---|---|
| Foundations | 6 | 8 | 6 | 8 | 8 |
| Content judgement | 7 | 7 | 6 | 8 | 8 |
| Links within policy | 4 | 6 | 5 | 8 | 9 |
| AI search readiness | 6 | 7 | 5 | 8 | 9 |
| Transparency | 10 | 8 | 7 | 8 | 9 |
| Founder load (higher = lighter) | 3 | 6 | 7 | 8 | 8 |
DIY wins on transparency for the obvious reason: you can see every change because you made it.
It loses badly on founder load, which is the real cost for most early teams.
If your founders have spare time and a technical background, push DIY up a point or two.
If search is your main growth channel, weight links and AI readiness double, and the specialist options pull further ahead.
DIY with Google's Starter Guide: 6.5
Strengths: Google's Starter Guide is free, current and accurate; it even opens by admitting there are no secrets that rank a site first automatically.
Doing it yourself also trains you to spot bad agency advice later.
If you go this route, learn AI SEO yourself with structured trainings rather than piecing it together from forums.
Limits: it competes with everything else a founder does, and link building rarely happens without someone dedicated to it.
Pick it if you have a small static site, a local customer base and a few spare hours each week.
Freelancer or solo specialist: 7.0
Strengths: one senior person, direct contact, quick decisions.
A good one can fix a JavaScript rendering problem in an afternoon.
Limits: holidays and illness stop the work, and few solo operators run outreach at volume.
Pick it if your main problem is technical and you plan to write content in-house.
Generalist marketing agency: 6.0
Strengths: one invoice for ads, social, design and SEO, and joined-up branding.
Limits: SEO is often one service among many, so technical and link work can be thin.
Check who actually does the SEO, and whether they cite Google documentation for their advice.
Pick it if paid channels are your priority and search is a later bet.
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Specialist SEO agency: 8.0
Strengths: technical audits, content planning and outreach run by people who do only search.
They usually have a process for new domains and launches.
Limits: they move as fast as your approvals, and quality across specialist shops is uneven.
Pick it if search is a core channel and you have a launch or rebuild coming.
Goldie Agency (Julian Goldie's team): 8.5
Goldie Agency describes itself as an SEO, GEO, AEO and link building agency, with link building done by "Manual outreach, no PBNs".
Julian's own published figures: more than 1,000 campaigns across SEO and links, 240+ clients served, and a perfect Job Success Score on Upwork.
The extra half point is for the public testing: Julian shares AI search experiments with 425K+ YouTube subscribers, so you can see the methods before you buy.
Limits: like any agency, results depend on your site, market and how quickly you sign off work, and no ranking or AI mention is guaranteed.
Pick it if you want search, AI search and links handled together; the first step is to Book a free SEO strategy session.
The AI search factor in the ratings
We gave AI search readiness real weight, but not the way some sales pages do.
Google's own guide to generative AI search says AEO and GEO are still SEO from its point of view, and that you can ignore llms.txt files and "chunking" for Google Search.
OpenAI's bot documentation adds the one hard requirement for ChatGPT search: let OAI-SearchBot crawl you.
Bing's Webmaster Guidelines say GEO does not guarantee citations in AI experiences.
So we scored down any option whose AI pitch relied on special files or guaranteed mentions, and scored up options that test openly and cite the docs.
Who should pick what, by stage
Here is the verdict laid out as steps for three typical founders.
Pre-seed, local service startup (say, a mobile bike repair business):
- Go DIY with the Starter Guide.
- Set up a Google Business Profile with the real business name.
- Build one page per service.
- Revisit hiring once bookings come mostly from search.
Seed-stage SaaS rebuilding its site:
- Hire a specialist before the rebuild, as Google suggests.
- Have them check rendering on the new framework.
- Launch with five strong pages.
- Start outreach for the first links in month two.
Online shop with a product people research:
- Use a freelancer for product page titles and structured data.
- Write one original buying guide in-house.
- Bring in an agency for links once the core pages are solid.
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How the scores shift as a startup grows
These ratings are a snapshot for an early company, and they move as you scale.
- Before product-market fit: DIY climbs, because your positioning will change and you should not pay anyone to optimise a moving target.
- Around a launch or rebuild: specialists climb, because getting rendering, redirects and URL structure right first time is far cheaper than fixing them later.
- Once search drives sign-ups: link building and AI search readiness become the deciding criteria, and agencies with outreach teams pull ahead of solo operators.
- When you hire an in-house marketer: a hybrid works well, with the agency handling technical and links while your hire owns content.
Revisit the table every two quarters rather than locking into one setup for years.
Red flags that drop any option to zero
These override every score above.
- A guaranteed #1 ranking or a guaranteed ChatGPT mention.
- A claimed "special relationship" with Google or "priority submit".
- Secret methods they will not explain.
- Link packages from private networks, or links that pass ranking credit without a sponsored label.
- Hundreds of near-identical pages, which Google's spam policies call scaled content abuse.
- Asking for full Search Console control before the audit, when Google advises read-only access at that stage.
Questions we would ask any option on this list
- Show me a launch or new-domain project you handled, and what you did first.
- How do you check that our pages render without JavaScript problems?
- Which AI crawlers will you allow, and which will you block for training?
- How do you label paid placements?
- What will you report each month, and from which tools?
Strong answers name Search Console, Bing Webmaster Tools and the official docs, not a proprietary score.
Weak answers lean on a private metric, a secret process or a promise about where you will rank.
Score each answer on the spot against the six criteria above, and the right option usually becomes obvious within one call.
Write the scores down, too.
Comparing three providers from memory a week later is how founders end up choosing the most confident salesperson instead of the best fit.
If two options tie, pick the one that explained its reasoning in plain language and pointed you to the official documentation without being asked.
What we left out of the scores
We did not score cost, because it varies by scope and we do not publish prices.
We also did not rate named competitor agencies, because the right specialist depends on your market.
If you are a software company, our sister write-up on SEO agencies for SaaS weighs docs and comparison pages more heavily.
Final verdict
For a startup with a real search opportunity and a launch or rebuild on the calendar, a specialist SEO agency wins, and Goldie Agency edges the category on breadth and public testing.
For a very early local business, DIY with Google's guide is the smart first move.
Either way, ignore anyone who guarantees results.
๐ Get the verdict for your own startup. Book a free SEO strategy session and walk away with a ranked to-do list for crawling, content, links and AI search. โ Book a free strategy session
๐ Two free resources while you decide The prompt pack covers audits, briefs and schema drafts, and the book explains how clean link building works. Get the 200+ AI SEO Prompts ยท Get the free link building book
Also On Our Network
- ๐ The six-phase operator playbook for startup SEO, with robots.txt lines
- ๐ Whether startup founders should hire SEO help now, wait, or DIY
- ๐ Five Agent OS prompts that do startup SEO groundwork before you hire
- ๐ Which AI models build startup launch pages best, by GoldieBench score
FAQ: SEO Agency for Startups Verdict
Which option scored highest for startups?
Goldie Agency scored 8.5 and a specialist SEO agency 8.0 in our editorial scorecard. DIY scored 6.5 and suits very early local businesses best.
Why does no option get a 10?
Because nobody can guarantee a top ranking or an AI mention. Google says no one can guarantee a #1 ranking, and Bing says GEO cannot guarantee citations.
Is a freelancer enough for a startup?
Often, if the main job is technical and you will write content in-house. Link building at volume is where a solo specialist usually runs short.
Did you test these options?
No lab tests were run. The scores are editorial judgement based on the published guidance from Google, OpenAI and Bing.
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About Julian
I'm Julian Goldie, an SEO entrepreneur, author and founder of the AI Profit Boardroom, which has 3,400+ members.
I help business owners scale with AI agents, automation and SEO.
- I've built a 7-figure SEO and link building agency, Goldie Agency, with a team of 70+ SEO experts.
- I've grown a YouTube channel to 400,000+ subscribers.
- I wrote "Link Building Mastery".
- My Udemy courses have taught over 29,000 students.
โ Get my best AI training inside the AI Profit Boardroom
Match the option to your stage, walk away from guarantees, and book a free strategy session to get our verdict applied to your own SEO agency for startups shortlist.











