Softwr

CRM · head to head

EspoCRM vs Kubernetes

EspoCRM logo

EspoCRM

CRM

AGPL open source CRM in PHP that you can self-host free or buy as cloud with seat minimums

From
Free
Rated
-
Full reviewWebsite
Kubernetes logo

Kubernetes

Technology

Production-grade container orchestration

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: EspoCRM the AGPLv3 licence obliges you to publish source modifications if you make the modified software available over a network, which blocks resellers who want to offer a customised hosted version without opening their code.; Kubernetes complex initial setup and configuration with multiple interdependent components
  • They diverge on capability: EspoCRM covers Entity manager, Kubernetes covers Container orchestration.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which EspoCRM and Kubernetes actually diverge.

Attributes where EspoCRM and Kubernetes differ
AttributeEspoCRMKubernetes
Pricing modelPer user per monthUnknown
PlatformsWeb, Linux, Docker, iOS, AndroidLinux, Cloud (AWS, GCP, Azure)
CategoryCRMTechnology
FoundedUnknown2014

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

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 EspoCRM

  • Entity manager
  • Dynamic logic
  • Email integration
  • Sales pipeline
  • Case management
  • Reports and dashboards
  • Workflow automation
  • REST API

Only in Kubernetes

  • Container orchestration
  • Automatic scaling
  • Self-healing
  • Service discovery
  • Load balancing
  • Storage orchestration
  • Automated rollouts
  • Secret management

What people use each for

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

EspoCRM

  • A small business that wants a CRM on its own hosting with no per-seat fee and no vendor holding its customer datanot Kubernetes
  • A public sector or healthcare team with data residency rules that rule out US-hosted commercial CRMnot Kubernetes
  • A developer or agency needing a CRM whose data model can be extended into a bespoke entity structure through configurationnot Kubernetes
  • An organisation with many light users, where self-hosting avoids paying seat prices for people who open the CRM twice a monthnot Kubernetes

Kubernetes

  • Microservices deploymentnot EspoCRM
  • Cloud-native applicationsnot EspoCRM
  • CI/CD pipelinesnot EspoCRM
  • Multi-cloud deploymentsnot EspoCRM
  • Edge computingnot EspoCRM

Where each one falls short

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

EspoCRM

  • The AGPLv3 licence obliges you to publish source modifications if you make the modified software available over a network, which blocks resellers who want to offer a customised hosted version without opening their code.
  • Cloud plans carry seat minimums of three, five and ten users, so a two-person consultancy pays for three seats and a small team wanting the Ultimate features pays for ten.
  • Record ceilings are real on the cheaper cloud tiers, with Basic capped at 100,000 records, and hitting the cap means a tier upgrade rather than a small overage charge.
  • Marketing automation, sequences and native telephony are thin compared with HubSpot or Zoho, so most deployments end up wiring in a separate mailing tool and a separate dialler.
  • Self-hosting shifts the entire cost to your own team: PHP version upgrades, database backups and security patching are yours, and a neglected instance becomes an internet-facing liability holding your customer list.

Kubernetes

  • Complex initial setup and configuration with multiple interdependent components
  • Significant resource requirements for both hardware infrastructure and specialized human expertise
  • Expensive specialized talent in Kubernetes domain; hiring costs prohibitive for many organizations
  • New security challenges around container isolation and network security requiring robust measures
  • Requires continuous maintenance and updates to stay current with releases and security patches

Pricing, plan by plan

EspoCRM

Free
  • Self-hostedFree
    • AGPLv3 licence, no fee
    • Runs on PHP with MySQL or MariaDB
    • Advanced Pack, Sales Pack and other extensions sold separately as one-off purchases
  • Cloud Basic$15/month
    • Three-user minimum
    • 3GB storage per user
    • Up to 100,000 records
  • Cloud Enterprise$25/month
    • Five-user minimum
    • 10GB storage per user
    • Up to 10 million records, extendable for a fee
  • Cloud Ultimate$69/month
    • Ten-user minimum
    • 400GB total storage
    • Unlimited records

Kubernetes

Free

No published plan breakdown. See the Kubernetes review.

Which should you pick?

Choose EspoCRM if

  • You need entity manager.
  • You want to start without paying.
  • You work on Web, Linux, Docker, iOS, Android.
  • You also want dynamic logic.
EspoCRM review

Choose Kubernetes if

  • You need container orchestration.
  • You want to start without paying.
  • You work on Linux, Cloud (AWS, GCP, Azure).
  • You also want automatic scaling.
Kubernetes review

Questions people ask

Is EspoCRM or Kubernetes better?
Neither clearly leads. EspoCRM starts at Free and Kubernetes at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, EspoCRM or Kubernetes?
EspoCRM starts at Free and Kubernetes at Free.
Does EspoCRM or Kubernetes run on more platforms?
EspoCRM runs on Web, Linux, Docker, iOS, Android. Kubernetes runs on Linux, Cloud (AWS, GCP, Azure).
Can I use EspoCRM for free?
Both have a free tier, so you can try either at no cost before committing.
What is EspoCRM best used for?
EspoCRM is most often used for a small business that wants a crm on its own hosting with no per-seat fee and no vendor holding its customer data, a public sector or healthcare team with data residency rules that rule out us-hosted commercial crm, a developer or agency needing a crm whose data model can be extended into a bespoke entity structure through configuration, an organisation with many light users, where self-hosting avoids paying seat prices for people who open the crm twice a month. Of those, a small business that wants a crm on its own hosting with no per-seat fee and no vendor holding its customer data and a public sector or healthcare team with data residency rules that rule out us-hosted commercial crm are not what Kubernetes is typically brought in for.
What can EspoCRM do that Kubernetes cannot?
EspoCRM covers Entity manager, Dynamic logic, Email integration, Sales pipeline. Kubernetes covers Container orchestration, Automatic scaling, Self-healing, Service discovery.

Answered from the vendors’ own pages

EspoCRM: Is the self-hosted version really full featured?

The core CRM is, but several paid extension packs including Advanced Pack for reports and BPM are sold separately as one-off purchases and are not in the free download.

Kubernetes: What is Kubernetes used for?

Kubernetes is a container orchestration platform that automates deployment, scaling, and management of containerized applications across clusters of machines.

Source
EspoCRM: What are the cloud seat minimums?

Three users on Basic, five on Enterprise and ten on Ultimate, so the advertised per-user rate is not the smallest bill you can pay.

Kubernetes: Is Kubernetes free?

Yes, Kubernetes is free, open-source software maintained by the Cloud Native Computing Foundation. However, running Kubernetes clusters requires infrastructure investment.

Source
EspoCRM: What does it need to run?

PHP, MySQL or MariaDB and a web server. It installs on ordinary shared hosting or a small VPS, which is unusual for a modern CRM.

Kubernetes: How hard is it to learn Kubernetes?

Kubernetes has a steep learning curve. It requires deep knowledge of containerization, networking, and distributed systems. Teams without prior container experience should expect significant training time.

Source
EspoCRM: Can I move from cloud to self-hosted later?

Yes. EspoCRM states customers own their database and data files, so an export and reinstall is possible, though you take on all maintenance when you do.

Share

Related pages

More on EspoCRM

More on Kubernetes

Keep looking

Other head to heads