Manage Your Staleness

Cache Invalidation That Grows with Your Patience

Powerful tools to manage, track, and schedule cache purges seamlessly. Designed to support your goals at every stage of waiting.

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OverviewActivityPurgesKeysReports
jennifer@cached

Good morning, Jennifer

Session restored from cache. You may not be Jennifer.
Tracked Keys
689,372
across 4 CDNs
Purges Acknowledged
950
↑ this month
Purges Executed
0
consistent since launch
Cache hit ratio · view a period of time in which nothing changed

Trusted by 4,000+ Patient Companies

stalewindETAGLINEmaxage⬢ Hitratio304 VenturesRevalidata

Invalidation for the Modern Business

Tailored purge tools designed to simplify management, boost confidence, and preserve your content exactly as it was in today's fast-paced world.

Supports Any CDN

Connect effortlessly with any provider to submit purges seamlessly and keep your acknowledgments running smoothly.

edgemesh
CDNine
Fastish
popcorn.io
Invalid8
Akamost
bunnyhop
CloudFair
varnish?

Automated Purge Scheduling

Schedule purges in advance and never miss the exact moment they are acknowledged and set aside.

TTL
304
ETag

Purges Without Limits

Submit purge requests anytime, anywhere, without restrictions, empowering your business to operate hopefully.

PK
product:4211eu-west · requested 2024
Acknowledged
UA
user:avatar:*global · requested 2024
Acknowledged
SJ
session:jennifereverywhere · requested 2023
Pending
HH
homepage:herous-east · requested twice
Acknowledged

Real-Time Staleness Tracking

Monitor every byte of outdated content as it is served, giving you instant clarity and no control over your caches.

Aug 14, 2026
Served stale: all of it
JanFebMarAprMayJunJulAugSepOctNovDec

Invalidation Reimagined for the Future You

Trust us to deliver cutting-edge acknowledgment, transparency about the delay, and personalized patience, all designed to help you achieve eventual freshness.

Instant Acknowledgment

Purge requests acknowledged globally in under 15ms. The acknowledgment is served from cache, which is how we keep it fast.

Multi-CDN Orchestration

Fan one purge out to every provider. Each fails to execute it in its own way, fully normalized by our API.

Predictive TTL

Our model analyzes your traffic and recommends the optimal TTL. It converges on 3600 every time. We stopped asking.

Complete Audit Trail

Every purge logged: who requested it, when it was acknowledged, and a third column we keep meaning to add.

#

Immutable ETags

Our ETags never change, eliminating an entire class of comparison bugs by eliminating comparison.

The Nuclear Option

For unrecoverable staleness we rename the company. New name, cold cache. Ask about our former identities.

Flexible Plans for Every Wait and Budget

Choose the perfect plan to scale, save, and maximize acknowledgment.

MonthlyYearlyone billing cycle = one max-age

Free Plan

Perfect for individuals exploring the acceptance of staleness.
Free
Start a Project
  • 100 acknowledgments per month
  • Comprehensive dashboard
  • 1 zone, gently stale
  • 24/7 email assistance (auto-reply cached)
  • Basic reporting features

Pro Plan

For growing teams who need more acknowledgments and flexibility.
$499 /Month
Start a Project
  • Unlimited acknowledgments at no extra cost
  • Endless dashboard options
  • Collaborate seamlessly while waiting
  • In-depth reporting on both columns
  • Predictive TTL (the answer is 3600)

Nuclear Plan

Custom solutions for incidents beyond invalidation.
$450 /Month*
Start a Project
  • Custom pricing (*price cached, may differ)
  • Everything in Pro
  • Dedicated account manager
  • We rename the company for you
  • Includes our former letterheads

Your Questions, Everything You Need

Find clear answers to common questions about our services and features. Answers are cached and may describe an earlier product.

Contact us
Invalid8 helps you manage, track, and automate cache purge requests to save time and grow efficiently. The purges themselves remain pending, which is normal and part of the journey.
No. But it has been acknowledged, and acknowledgment is the first of the two steps. The second step is scheduled for cache expiry.
Yes. Invalid8 orchestrates purges across every major provider simultaneously, so your content can be equally stale everywhere. Consistency is a core value.
Absolutely. Small caches are acknowledged with the same speed and sincerity as enterprise caches. Staleness does not discriminate by size.
Setup takes under five minutes. Results propagate within max-age, which is one year, which is why we recommend starting today.

Ready to pull the trigger?
Purge everything today

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