DEPLOY. SCALE.

ROUTE.

Limiter.io is the high-performance distributed rate limiting layer for APIs. Sub-millisecond latency. Global token buckets. Full operational control.

// SECTION: RAW_DATA
004
terminal.sys
_
neural_scan.dither320x240
inference.metrics
0.0msAvg Latency
00.0KRequests / sec
00.00%Uptime
000Models Deployed
edge_nodes.statusTICK:0000
RegionStatusLatency
US-EAST-1
ONLINE
3.8ms
EU-WEST-2
ONLINE
4.1ms
AP-SOUTH-1
ONLINE
4.6ms
US-WEST-2
ONLINE
4.2ms
Global Throughput87%
// SECTION: ABOUT_Limiter.io
005
RENDER: isometric_infrastructure.objLIVE
Isometric view of the Limiter.io rate limiting infrastructure — Redis edge nodes, Kafka pipeline and API gateway
CAM: -45deg / ISORES: 2048x2048
MANIFEST.mdv3.1.0

Rate limiting built for
brutal throughput

Limiter.io sits at your API edge and decides — atomically — whether each request passes. Rules are evaluated inside Redis via Lua scripts, so there are no race conditions and no round-trips. Five algorithms: token bucket, fixed & sliding window, sliding log, and leaky bucket.

Every decision streams to a Kafka pipeline and lands in your live dashboard over WebSockets. Drop in the Go SDK and your Gin server is protected in three lines — and if the gateway ever blinks, the SDK fails open so your traffic never stops.

UPTIME:0d 00h 00m 00s
ALGORITHMS5
EDGE_REGIONS50+
REQUESTS_LIMITED12.8B
P99_EVAL_LATENCY0.4ms
// SECTION: PRICING_TIERS
006

Choose your throughput tier

Every tier includes the Go SDK, atomic Redis evaluation, real-time analytics, and the full Limiter.io gateway API.

live throughput: 0.0k req/s
FREE_TIER
01
$0/ forever

Personal and sandbox use. Rate-limited to 100 req/min.

100 requests / minute limit
Token Bucket algorithm only
3 active projects max
3 active API keys max
All 5 advanced algorithms
Unlimited projects & keys
PRO_TIER
RECOMMENDED02
$00/ month

Production APIs. Sub-millisecond latency. 10k req/min limit.

10,000 requests / minute limit
All 5 advanced algorithms
Unlimited projects & keys
Real-time analytics dashboard
WebSockets log streaming
Dedicated support
ENTERPRISE
03
CUSTOM

High-volume systems. Dedicated clusters. Custom rate limits.

1,000,000+ requests / minute limit
Custom rule engine fine-tuning
Dedicated Redis instance cluster
Enterprise SLAs & support
Custom geo-distributed nodes
24/7 dedicated engineering
* All plans billed annually. Cancel anytime. No vendor lock-in.
// PARTNERS: MODEL_ECOSYSTEM
008
OPENAI
ANTHROPIC
GOOGLE
META
NVIDIA
MISTRAL
COHERE
STABILITY
DEEPMIND
HUGGING FACE
OPENAI
ANTHROPIC
GOOGLE
META
NVIDIA
MISTRAL
COHERE
STABILITY
DEEPMIND
HUGGING FACE