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Databases · head to head

Nile vs Memcached

Nile logo

Nile

Databases

PostgreSQL database platform built for multi-tenant SaaS applications

From
Free
Rated
-
Memcached logo

Memcached

Databases

Distributed memory object caching system

From
Free
Rated
-

The short version

  • Each has a real cost: Nile limited to B2B SaaS use cases, not optimized for single-tenant applications; Memcached no persistence at all: restart a node and its cache is gone, which every design must assume
  • They diverge on capability: Nile covers Multi-tenant virtualization, Memcached covers In-memory key-value cache.

Where they differ

Only the attributes on which Nile and Memcached actually diverge.

Attributes where Nile and Memcached differ
AttributeNileMemcached
Pricing modelPay-per-use with committed pricingOpen source, no licence fee; managed cloud billed separately
PlatformsWeb, APILinux, macOS, Windows, Docker, Self-hosted

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

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 Nile

  • Multi-tenant virtualization
  • Serverless compute
  • Vector embeddings
  • Tenant branching
  • Schema migration
  • Tenant dashboards
  • Global deployment
  • PostgreSQL compatible

Only in Memcached

  • In-memory key-value cache
  • Multithreaded
  • Client-side sharding
  • Predictable memory use

What people use each for

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

Nile

  • Multi-tenant SaaS applications with per-customer isolationnot Memcached
  • Serverless workloads needing cost-efficient auto-scalingnot Memcached
  • RAG applications leveraging vector embeddingsnot Memcached
  • Applications requiring per-tenant analytics dashboardsnot Memcached
  • Cross-customer analytics using shared data tablesnot Memcached

Memcached

  • Caching expensive database query results to cut loadnot Nile
  • Session storage where losing sessions on restart is acceptablenot Nile
  • Fronting an API whose responses are costly and change slowlynot Nile

Where each one falls short

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

Nile

  • Limited to B2B SaaS use cases, not optimized for single-tenant applications
  • Query token abstraction makes pricing less transparent than traditional compute pricing
  • Free plan limited to 50M query tokens and 1GB storage for development
  • Serverless startup latency may impact performance-sensitive applications
  • Per-million token overages require careful monitoring to avoid surprise costs

Memcached

  • No persistence at all: restart a node and its cache is gone, which every design must assume
  • No replication or failover, so losing a node loses that share of the cache
  • Only simple key-value, with none of the lists, sorted sets or streams Redis offers
  • Values are capped at 1MB by default, which surprises teams caching large documents

Pricing, plan by plan

Nile

Free
  • FreeFree
    • 50M query tokens included
    • 1 GB storage
    • 500 connections
  • Pro$15/month
    • 150M query tokens included
    • 5 GB storage
    • 10,000 connections
  • Scale$350/month
    • 500M query tokens included
    • 50 GB storage
    • 100,000 connections
  • Enterprise$undefined/custom
    • Custom resource allocation
    • Large-scale workloads supporting millions of tenants
    • Designated support

Memcached

Free
  • MemcachedFree
    • Full functionality
    • Self-hosted
    • No usage limits

Which should you pick?

Choose Nile if

  • You need multi-tenant virtualization.
  • You want to start without paying.
  • You work on Web, API.
  • You also want serverless compute.

Choose Memcached if

  • You need in-memory key-value cache.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, Docker, Self-hosted.
  • You also want multithreaded.

Questions people ask

Is Nile or Memcached better?
Neither clearly leads. Nile starts at Free and Memcached at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nile or Memcached?
Nile starts at Free and Memcached at Free.
Does Nile or Memcached run on more platforms?
Nile runs on Web, API. Memcached runs on Linux, macOS, Windows, Docker, Self-hosted.
Can I use Nile for free?
Both have a free tier, so you can try either at no cost before committing.
What is Nile best used for?
Nile is most often used for multi-tenant saas applications with per-customer isolation, serverless workloads needing cost-efficient auto-scaling, rag applications leveraging vector embeddings, applications requiring per-tenant analytics dashboards. Of those, multi-tenant saas applications with per-customer isolation and serverless workloads needing cost-efficient auto-scaling are not what Memcached is typically brought in for.
What can Nile do that Memcached cannot?
Nile covers Multi-tenant virtualization, Serverless compute, Vector embeddings, Tenant branching. Memcached covers In-memory key-value cache, Multithreaded, Client-side sharding, Predictable memory use.

Answered from the vendors’ own pages

Nile: What are query tokens and how are they calculated?

Query tokens are abstract units of CPU and memory used when queries execute on Nile's serverless compute. The platform uses this abstraction to enable fair, predictable pay-per-use pricing.

Source
Memcached: Is Memcached free?

Yes, open source with no licence fee.

Nile: Do all Nile plans include multi-tenant isolation?

Yes. All plans including the free tier include unlimited databases, tenants, and vector embeddings with built-in data isolation.

Source
Memcached: Memcached or Redis?

Memcached is a pure cache: simpler, multithreaded and very predictable. Redis adds persistence, replication and rich data structures, which is why it is the default choice unless you specifically want a cache and nothing more.

Nile: What is included in the Pro plan?

The Pro plan ($15/month) includes 150M query tokens, 5GB storage, 10,000 connections, and a 99.95% SLA. SAML and MFA authentication features are available on Pro and above.

Source
Memcached: Does Memcached persist data?

No. Everything is in memory and lost on restart, by design.

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