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What does monthly SEO cost in Thailand?
Why one agency quotes 2,000 baht and another quotes 50,000 for work they describe identically. What actually differs, and which numbers to check first.
SEO · 7 min read
Direct answer first: monthly SEO in Thailand currently runs from about 2,000 to 50,000 baht. A range that wide is not caused by inflated pricing but by genuinely different scopes of work. Work below 5,000 baht is usually directory submissions and bulk link drops. Work above 15,000 baht is content, structural fixes and relevant link building. The number that matters is not what you pay each month, but how many real searches per month you are buying.
What monthly SEO costs in Thailand in 2026
Provider type splits the market cleanly into three bands.
The first band is freelancers at 2,000 to 5,000 baht a month. They typically work alone, carry several clients at once, and concentrate on repeatable tasks such as directory listings, meta updates and a fixed number of articles per month. It works in some cases, then stalls once the basic work runs out.
The second band is mid-sized agencies at 15,000 to 50,000 baht a month, with separate roles for writers, technical work and link building. The higher price comes from added staffing, not from guaranteed results.
The third band is where we sit: 6,900 to 24,900 baht a month, covering the full base of real work with no later add-on fees.
- 2,000-5,000 baht: freelancers, mostly repeatable base-level work
- 15,000-50,000 baht: agencies, priced by added staffing rather than results
- 6,900-24,900 baht: full base coverage with no hidden later fees
Why the gap is so large
The main reason is that most buyers treat SEO as buying space on the internet, when it is really buying credibility. Credibility differs from space in that it is expensive because it takes time to build, not because it takes money.
Providers quoting very low prices therefore tend to buy large numbers of links from irrelevant sites. The short-term result is fast ranking. The long-term result is that Google identifies it and pushes the ranking back down, by which point you have lost months.
The second reason is scope. Some providers price per keyword, some per article, some bundle everything. Unless you compare scope first, comparing prices tells you nothing.
- SEO buys credibility, not space
- Bulk links from irrelevant sites rank fast then get pushed down
- Compare scope before comparing price
The numbers to check in any quote
Ask for these figures before deciding. A provider who cannot answer them is not ready.
One: real monthly search volume for the terms being targeted. If an agency tells you only which position you will reach, without telling you how often anyone searches for it, you are buying a position nobody looks at. Two: the realistic minimum timeframe. Serious SEO needs at least six months. Anyone promising results in 30 days is usually using methods that cost you the ranking later.
Three: reporting you can open yourself. Everything comes from Search Console and Analytics, and you must own those accounts rather than viewing a PDF they send. If they will not grant access, the numbers may not match reality.
Four: what happens if you cancel. Work built on your own site should stay. Work hosted on theirs will disappear. Settle this before signing.
Four: what happens if you cancel. Work built on your own site should stay; work hosted on theirs goes away. Settle that before signing anything.
- Monthly search volume for the terms you are buying, not just the target position
- The realistic timeframe, which for serious SEO is six months or more
- You must own the Search Console and Analytics accounts yourself
- What stays and what disappears if you cancel
What price is actually worth paying
There is no single right number for every business, but there is a method that works for all of them.
Start with what one closed customer is worth to you. If a single sale profits 5,000 baht, and one visitor in every hundred closes, you need roughly 100 visitors a month for a 6,900 baht SEO retainer to pay for itself.
If your target terms get 300 searches a month and ranking in the top five earns about half of those clicks, that is 150 visitors, which clears your threshold. That is the conversation worth having, not a promise about position one.
The simple rule is to pay slightly less than the value you expect back. If SEO costs 6,900 baht and your expected profit is 7,500 baht a month, it is worth it. If the expected profit is 30,000 baht, you are paying far less than the risk you are carrying.
- Start from the profit of one closed sale in your business
- The terms need enough real searches to close that volume
- Pay slightly below the value you expect back, not above it
Five questions to ask before signing
These do not make you look difficult. They remove unready providers immediately.
One: where does the data come from, and can I access the accounts myself? Two: how is success measured, and what does that number do for my business? Three: if the ranking does not move in three months, what changes? Four: who owns the content after I cancel? Five: what charges are not on this quote?
A good provider answers all five without hesitating and is happy for you to keep everything.
- Where the data comes from and whether you get direct access
- How success is measured and what that means for the business
- What changes if the ranking does not move in three months
- Who owns the written content after cancellation
- Any charges missing from the quote
Frequently asked questions
How much does SEO cost?
In Thailand it ranges from 2,000 to 50,000 baht a month. Freelancers sit at 2,000-5,000 for base-level work, agencies at 15,000-50,000 for content and technical work, and WebSiam at 6,900-24,900 baht a month.
Why are some quotes so much cheaper?
Because the scope differs. Very cheap work is mostly bulk links and directory listings, which rank quickly but get pushed back down once Google identifies it. It is not the same work at a lower price.
How long before SEO shows results?
Base work such as data and structure starts showing within 4-8 weeks. Stable rankings take 3-6 months. Anyone guaranteeing results in 30 days is usually using methods that cost you later.
What contract length should I expect?
Start at six months, which is when content and external references begin compounding. The contract should state clearly what stays and what disappears if you cancel.
Is SEO better value than ads?
Ads deliver immediately but stop when you stop paying. SEO takes longer but keeps working after you stop paying. They complement each other well, especially in the first three months while SEO is still ramping.