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Technology · head to head

Redis vs UptimeRobot

Redis logo

Redis

Technology

The real-time data platform

From
Free
Rated
-
Full reviewWebsite
UptimeRobot logo

UptimeRobot

Technology

Uptime monitoring for hobby and non-profit projects, up to enterprise

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Redis licensing changed from BSD to AGPL in 2025, impacting open-source usage; UptimeRobot free plan is limited to a 5 minute check interval; sub-minute checking (60 seconds) requires the paid Solo plan and faster intervals (30 or 15 seconds) require Team or Scale

Where they differ

Only the attributes on which Redis and UptimeRobot actually diverge.

Attributes where Redis and UptimeRobot differ
AttributeRedisUptimeRobot
Pricing modelUnknownfreemium
PlatformsLinux, macOS, WindowsWeb
Founded2009Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Technology).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Redis

  • In-memory data store
  • Data structures
  • Pub/Sub messaging
  • Lua scripting
  • Transactions
  • Persistence options
  • Replication
  • Clustering

Only in UptimeRobot

Nothing recorded that Redis does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Redis

  • Cachingnot UptimeRobot
  • Session managementnot UptimeRobot
  • Real-time analyticsnot UptimeRobot
  • Message queuingnot UptimeRobot
  • Leaderboardsnot UptimeRobot

UptimeRobot

  • Freelancers monitoring personal websites and client projectsnot Redis
  • Small teams managing production services and infrastructurenot Redis
  • Agencies tracking high-volume client monitoring needsnot Redis
  • Enterprises requiring custom compliance and SLA managementnot Redis
  • Background job monitoring via heartbeat checksnot Redis

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Redis

  • Licensing changed from BSD to AGPL in 2025, impacting open-source usage
  • All data must fit in memory, limiting scalability to available RAM
  • No built-in support for multi-tenancy
  • Limited transaction support compared to traditional databases

UptimeRobot

  • Free plan is limited to a 5 minute check interval; sub-minute checking (60 seconds) requires the paid Solo plan and faster intervals (30 or 15 seconds) require Team or Scale
  • Team plan includes only 3 seats; additional seats are not covered in the base $41/$35 per month price
  • Enterprise pricing and faster-than-15-second intervals are custom and require contacting sales

Pricing, plan by plan

Redis

Free

No published plan breakdown. See the Redis review.

UptimeRobot

Free

No published plan breakdown. See the UptimeRobot review.

Which should you pick?

Choose Redis if

  • You need in-memory data store.
  • You want to start without paying.
  • You work on Linux, macOS, Windows.
  • You also want data structures.
Redis review

Choose UptimeRobot if

  • You want to start without paying.
UptimeRobot review

Questions people ask

Is Redis or UptimeRobot better?
Neither clearly leads. Redis starts at Free and UptimeRobot at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Redis or UptimeRobot?
Redis starts at Free and UptimeRobot at Free.
Does Redis or UptimeRobot run on more platforms?
Redis runs on Linux, macOS, Windows. UptimeRobot runs on Web.
Can I use Redis for free?
Both have a free tier, so you can try either at no cost before committing.
What is Redis best used for?
Redis is most often used for caching, session management, real-time analytics, message queuing. Of those, caching and session management are not what UptimeRobot is typically brought in for.
What can Redis do that UptimeRobot cannot?
Redis covers In-memory data store, Data structures, Pub/Sub messaging, Lua scripting.

Answered from the vendors’ own pages

Redis: Is Redis open source?

Redis was open source under the BSD license since its inception in 2009 and has remained open source. However, in 2024-2025, Redis Labs changed licensing to source-available and AGPL, prompting the creation of Valkey, a BSD-licensed open-source fork.

Source
UptimeRobot: What is UptimeRobot's refund policy?

UptimeRobot offers a 14-day money-back guarantee for new subscriptions and upgrades.

Source
Redis: What is Redis used for?

Redis is an in-memory data structure store used primarily as a cache, database, and message broker. It provides high-speed data access for real-time applications, sessions, leaderboards, real-time analytics, and other use cases requiring fast data retrieval.

Source
UptimeRobot: Can I cancel my subscription anytime?

Yes. You can cancel at any time by turning off auto-renewal. Your subscription remains active until the end of the current billing cycle.

Source
UptimeRobot: What payment methods does UptimeRobot accept?

UptimeRobot accepts major credit and debit cards (Visa, Maestro, MasterCard, Discover, Diners Club, American Express) as well as wire transfers.

Source
UptimeRobot: What are the monitor limits by plan?

Free: 50 monitors | Solo: 50 | Team: 100 | Scale: 200-500

Source
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