Codex Maximum
FlaggedSingle-product gateway: only carries OpenAI Codex, claims a flat 50% off official rates. No Claude, no Gemini, no marketplace presence.
“Glad to be on the list. We deliberately ship one product so we can be honest about it. Pricing audit is welcome — happy to spin up an instrumented test endpoint for it.”
Replied 2026-05-13 · verified 2026-05-01
50% discount claim not yet independently verified
Single product — no fallback if upstream changes
Quick Facts
- Pricing model
- pay per-token
- Free trial
- 100 free Codex completions per week (no card)
- Payment
- stripe
- Region
- United Kingdom
- Model count
- 1
- Founded
- 2026
- Measured uptime (30d)
- 99.62%
- Median support reply
- 9.4h
- Referral program
- No
- Last verified
- 2026-05-15
Per-Token Pricing
per 1M tokens · green = cheaper than official
Verification status
CodexMaximum Ltd, Companies House #15890211.
checked 2026-05-01
Audit scheduled for 2026-Q3 cycle.
Tested $5 refund returned in 18h.
checked 2026-05-13
30-day measured 99.62%.
checked 2026-05-15
Median 9.4h on email.
checked 2026-05-09
checked 2026-04-18
Path to score 65
0/3 done · gap of -7 pts
- Pass the Q3 pricing audit (50% claim)+8pt
- Add a status page with measured uptime+4pt
- Publish a postmortem after the next incident+4pt
Trust score breakdown
Champion badges · 2026-Q2
Best Niche Gateway
Cycle 2026-Q2 · awarded 2026-05-15
Latency probes
Compare on the leaderboardVirginia · IAD
482msp50
p95 1020ms · 0.14% errors
Frankfurt · FRA
312msp50
p95 720ms · 0.09% errors
Singapore · SIN
720msp50
p95 1490ms · 0.21% errors
User reviews
4.3 avg · 18 reviewsIt just does Codex, and it does it well
I love that they didn't try to be everything. Sonnet support? Use someone else. For Codex completions in our IDE plugin, this is the cheapest route I've found that doesn't smell.
19 found this helpful
Refund actually worked
Asked for a refund on an accidental top-up. Got the money back in under a day, no email back-and-forth. Rare in this category.
12 found this helpful
Hope they survive
Single-product gateway is a fragile business model. But the founder is honest about it on Twitter, which counts for a lot. Watching closely.
7 found this helpful
Score changelog
Supported models
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