$ the honest diff

All four run the same kind of CLI on your machine. The difference is who you pay, in what currency, and what happens when you hit a limit. If you can pay in USD, Claude Pro is the simplest thing on this page. If your card is Nigerian, brewkeg is the only one that bills in Naira.

brewkeg ~ %

brewkegbilled in naira

claude codepro / max subscription

codex clichatgpt plus / pro

opencodeopen source · byok

price / mo

₦5k · ₦12k · ₦25k

$20 · $100 · $200 (~₦30,000 · ~₦150,000 · ~₦300,000)

$8 · $20 · $100–200 (~₦12,000 · ~₦30,000 · ~₦150,000–~₦300,000)

$0 software — pay providers (USD)

currency

Naira — fixed, no FX

USD

card required

no — local card / transfer

yes, international

yes — providers bill usd

setup

2 env vars — base URL + key

configure provider keys

models

pooled upstream · auto-fallback

claude only

openai only

any provider you wire

rate limits

finite monthly tokens + requests

tier caps · queue at peak

per-5h message caps

provider-imposed

metering / overage

live dashboard · hard 429 quota

opaque credits · throttled

message counters · throttled

none — provider bills you

keys

mint in dashboard · revoke anytime

claude.ai login / api key

chatgpt login / api key

your keys, per provider

# brewkeg is a hosted OpenCode-style Go proxy with Naira billing, quotas, and key management on top. Same CLIs you already run — the toll booth is just ours.
# NGN equivalents at $1 = ₦1,500 · anchored at ₦/$1,500, refresh when the rate drifts ~10%