AtmoRouter vs plaingateway

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AtmoRouter compared with plaingateway
Detail	AtmoRouter	plaingateway
What it does	Affordable AI API gateway for frontier models at up to 89% below official pricing	The same API as OpenRouter at the provider's list price, with 0% platform fee and no subscription.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Not given
Pricing	Pay per million tokens in USD with no subscription or minimum spend. Prices vary by model and provider. Example flagship models: Claude (from $5.9/$29.5 input/output per million tokens), GPT-6-Astra (from $0.175/$0.875), Claude Opus (from $0.0125/$0.0625). Prompt caching at 10% of input rate where s	Prepaid credit from $5 USD (whole dollars), no platform fee. Own provider keys are free with no fee at any volume. First top-up bonus: $5 extra on a first top-up of $5 or more. Up to 20% bonus credit on top-ups through referrals (1% per person referred who pays $20+), posting about plaingateway, or
Key features	OpenAI-compatible endpoint Access to 171 frontier models Automatic failover across upstream providers Per-token billing from upstream usage reports Full SSE streaming passthrough Per-key rate limits and model allowlists Complete usage logs with cost breakdown Anthropic Messages API support Prompt caching at 10% of input rate Health tracking per provider family	0% platform fee with no markup Bring your own provider keys at no cost Up to 20% bonus credit on top-ups Referral program earning 10% for 12 months Encrypted key storage No data retention for requests Compatible with coding agents and IDEs First top-up bonus of $5
What makes it different	Single API key for 171 models across 19 families with no per-provider signups Up to 89% savings below official pricing on frontier models Automatic failover ensures requests route around capacity outages Pay only for tokens consumed with no monthly subscription or minimum spend Exact billing metered from upstream usage, never estimated from characters	Free when using your own provider keys with no fee at any volume Transparent provider list pricing with no hidden costs
Community votes	0	0
DR (Domain Rating by Ahrefs)	14 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	11	13
Referring domains (Majestic)	2	4

4 details filled in for both companies.

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