Softwr

Cloud · head to head

Pulumi vs Replika

Pulumi logo

Pulumi

Cloud

Modern infrastructure as code using programming languages

From
Free
Free plan
Yes
Full reviewWebsite
Replika logo

Replika

AI

AI companion for meaningful conversations

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Pulumi the free Individual plan allows one user and one concurrent stack update; Replika pricing not published on main website or pricing page
  • They diverge on capability: Pulumi covers Multi-language support, Replika covers Conversational AI.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Pulumi and Replika actually diverge.

Attributes where Pulumi and Replika differ
AttributePulumiReplika
Pricing modelsubscriptionfreemium
PlatformsLinux, Windows, Mac, ApiIos, Android, Web
CategoryCloudAI
Founded20172016

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 Pulumi

  • Multi-language support
  • Multi-cloud
  • State management
  • Secrets management
  • RBAC
  • Stacks
  • Automation API
  • Policy as Code

Only in Replika

  • Conversational AI
  • Memory
  • Emotional support
  • Voice calls
  • AR features
  • Mobile apps
  • Ios support
  • Android support

What people use each for

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

Pulumi

  • Infrastructure as codenot Replika
  • Cloud resource provisioningnot Replika
  • DevOps automationnot Replika
  • Multi-cloud managementnot Replika

Replika

  • ai tools managementnot Pulumi
  • Workflow automationnot Pulumi
  • Reportingnot Pulumi

Where each one falls short

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

Pulumi

  • The free Individual plan allows one user and one concurrent stack update
  • The Team plan is $40 per month base including 40 credits, and caps the organisation at 10 users
  • SAML/SSO, RBAC, audit logs and drift detection require the Enterprise plan at $400 per month base
  • The per-resource rate rises from $0.1825 per resource per month on Team to $0.365 on Enterprise, so upgrading raises the unit price as well as the base fee
  • Managed secrets are billed separately at $0.50 per secret per month on Team and $0.75 on Enterprise
  • Self-hosting, SCIM user sync, audit log export and 24x7 support are only in Business Critical, which is custom priced with no published rate
  • Team includes up to 500 resources and Enterprise up to 2,000, with everything beyond billed on demand as credits

Replika

  • Pricing not published on main website or pricing page

Pricing, plan by plan

Pulumi

Free
  • IndividualFree
    • 1 user
    • Unlimited projects/stacks
    • 500 workflow minutes monthly
  • Team$40/month
    • Up to 10 users
    • Secure collaboration
    • CI/CD integration
  • Enterprise$400/month
    • Unlimited users
    • SAML/SSO
    • RBAC
  • Business Critical$null/custom
    • Self-hosting
    • Advanced compliance
    • SCIM integration

Replika

Free
  • FreeFree
    • Basic conversations
    • Memory
  • Pro$7.99/month
    • All features
    • Voice calls
    • AR

Which should you pick?

Choose Pulumi if

  • You need multi-language support.
  • You want to start without paying.
  • You work on Linux, Windows, Mac, Api.
  • You also want multi-cloud.
Pulumi review

Choose Replika if

  • You need conversational ai.
  • You want to start without paying.
  • You work on Ios, Android, Web.
  • You also want memory.
Replika review

Questions people ask

Is Pulumi or Replika better?
Neither clearly leads. Pulumi starts at Free and Replika at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Pulumi or Replika?
Pulumi starts at Free and Replika at Free.
Does Pulumi or Replika run on more platforms?
Pulumi runs on Linux, Windows, Mac, Api. Replika runs on Ios, Android, Web.
Can I use Pulumi for free?
Both have a free tier, so you can try either at no cost before committing.
What is Pulumi best used for?
Pulumi is most often used for infrastructure as code, cloud resource provisioning, devops automation, multi-cloud management. Of those, infrastructure as code and cloud resource provisioning are not what Replika is typically brought in for.
What can Pulumi do that Replika cannot?
Pulumi covers Multi-language support, Multi-cloud, State management, Secrets management. Replika covers Conversational AI, Memory, Emotional support, Voice calls.

Answered from the vendors’ own pages

Pulumi: How much does Pulumi cost?

Pulumi offers a free Individual tier forever, Team plan at $40/month with 40 credits, and Enterprise at $400/month with 400 credits. Credit usage varies by resource type and workflow needs.

Source
Replika: How much does Replika cost?

Replika does not publish specific pricing information on its website. The app directs users to get the application, suggesting a subscription model exists, but pricing tiers and costs are not disclosed on the public site.

Source
Pulumi: What is included in the Pulumi free tier?

The free Individual tier includes 1 user, unlimited projects/stacks, 500 workflow minutes monthly, and 5 million Neo tokens free.

Source
Pulumi: How are Pulumi credits charged?

1 Pulumi Credit equals $1 USD. Credits are drawn from a shared pool. IaC resources cost $0.1825/month per resource on Team and $0.365 on Enterprise; ESC secrets cost $0.50-$0.75/month; workflow minutes cost $0.01 each.

Source
Pulumi: Does Pulumi offer volume discounts?

Yes, the Enterprise tier ($400/month) includes volume discounts and is designed for approximately 2,000 IaC resources.

Source
Share

Related pages

More on Pulumi

More on Replika

Keep looking

Other head to heads