No direct ChatGPT Business code for Singapore is verified working today — synechronsg is the freshest unverified lead
Asked:
“find chatgpt business plan promotion discount 2 business seats for the price of one working in singapore as of today. need to present this info to my friend.”
Asked (follow-up):
“expand searches to hyper focus on x.com and other places u deem okay. as oryon offer requires filling forms i hate it.”
Five normalized candidate-code rows from four independent hosts (X posts, a GitHub promo scanner, forum threads and a how-to page), covering every no-form direct-checkout code found. Latest reports run from 2026-05-13 to 2026-06-21; a recency-scoped search over the last two months found zero fresh Singapore status tests, so every status below is “reported then”, not “verified today”.
Checked 2026-11-03: none of these codes could be independently confirmed working today. An X reply under the synechronsg post said two users were banned without refunds after using a similar France-region shared link (anecdotal, not Singapore-specific). Use only a real Singapore account, location and payment profile; never a VPN or false billing country; pay only if checkout explicitly shows two seats and the promo duration. Form-based offers (e.g. Oryon) are excluded per the follow-up.
Ranked candidates by report freshness — how stale is each lead
Bar length = days between the latest public report and today (2026-11-03); shorter is fresher. Colour = confidence:
verified recently (none qualify)
reported then, unverified today
expired or not Singapore
Copyable codes and direct redemption links
1. synechronsg
Reported 2026-06-21 · newest Singapore-only lead · status untested
Buy one ChatGPT Business/Team seat, get one free for 48 months; Singapore region only. Exact BOGO terms, no form — but no success report near today.
synechronsg
https://chatgpt.com/?promoCode=synechronsg
2. thinkingmachinessg
Reported 2026-06-14 · S$27.25/month for two seats · scanner status dated 2026-05-12
Concrete two-seat price (S$27.25/month pre-tax per the scanner), but older, and duration was not confirmed in the Singapore sources.
thinkingmachinessg
https://chatgpt.com/?promoCode=thinkingmachinessg
3. May code bundle
Reported 2026-05-16 to 2026-05-18 · oldest · mixed results
adacasg, pathfindrsg, aiworkssg, bluelabelsg, polyagentssg: one seat discounted/free with a two-seat minimum for 48 months; adacasg showed about S$25 at checkout. Forums reported both successes and failures. Link pattern: https://chatgpt.com/?promoCode=CODE
adacasg
https://chatgpt.com/?promoCode=adacasg
What the chart cannot say
synechronsg is the only code whose Singapore-only BOGO terms are stated exactly — buy 1 seat, get 1 free for 48 months — posted by Kai (@hqmank) and written up with a redemption guide. revesery.com
thinkingmachinessg carries the only concrete Singapore checkout price in the data, S$27.25/month pre-tax, listed as valid by a GitHub promo scanner whose status date is 2026-05-12. github.com
Forum reports on the May bundle are mixed — successful claims alongside ineligibility and payment failures — so “reported working” in May says little about today. nodeloc.com
The one X-tested code, STRIPEATLASGPT4BIZ050126, was US-only and is already reported expired — a reminder these promos die quickly. x.com
Five-step safe checkout checklist
Use a genuine Singapore account: real location and a Singapore payment profile. Never a VPN or a false billing country.
Open the direct link (https://chatgpt.com/?promoCode=synechronsg) while signed in, and go to the Business/Team upgrade checkout.
Read the checkout screen before paying: it must explicitly show two seats and the promotion duration (48 months for the BOGO terms).
If the price or seat count differs from the reported offer, stop — try the next code rather than paying.
Test with an account you can afford to have reviewed; OpenAI’s final checkout controls eligibility, and a reply under the synechronsg post reported bans without refunds on a similar shared link elsewhere.
All five candidate rows
Code(s)
Reported offer
Singapore relevance
Reported status
Latest report
Price
Source
Method: 5 normalized candidate promo-code rows gathered from 4 independent hosts (X, GitHub, nodeloc forum, revesery guide), latest report dates 2026-05-13 to 2026-06-21, checked 2026-11-03. Each row records the reported offer, Singapore relevance, status as reported at its report date (not verified today), checkout price when stated, and one source link per row. Requirements and source-type columns were folded into the offer and relevance text for width.