Spunto vs Miren

Spunto8.7Visit Miren7.1Visit

Higher score Spunto #2 in Preview Environment Software 8.7/10 Free plan Free plan✓ 2 of 3 features Visit Spunto

vs

Miren #8 in Preview Environment Software 7.1/10 Free plan · paid from $29/mo · 30-day trial Free plan✓ 2 of 3 features Visit Miren

• Spunto fits best

  Broad, no-cost preview environments

• Miren fits best

  Open-source teams wanting free previews

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Side by side

Feature	Spunto 8.7/10 Visit ↗	Miren 7.1/10 Visit ↗
At a glance
Editor score	8.7	7.1
Ranking	#2 in Preview Environment Software	#8 in Preview Environment Software
Best for	Broad, no-cost preview environments	Open-source teams wanting free previews
Pricing model	Free	Free plan + paid
Starting price	Not published	$29/mo
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud, Self-hosted
Platforms	Web	Web, macOS, Linux
Support	Docs	Email, Community, Docs
Integrations	9 integrations	9 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Solo
Features Spunto 2/3 · Miren 2/3
Pull request previews	✓	✓
Custom domains	✓	✓
Database previews	Not published	—
Specs
Preview lifecycle	Both	Both
Git providers	GitHub, GitLab, Gitea, Bitbucket, self-hosted remotes	GitHub, GitLab
Preview expiry controls	Not published	Configurable
Our review
Pros	Free BYO-compute plan with unlimited workers on your own nodes Supports GitHub, GitLab, Gitea, Bitbucket, and self-hosted remotes Combines isolated containers, automatic TLS, logs, stats, and a REST API	Always-free self-hosted plan with PR preview environments Automatic TLS, routing, custom domains, and TTL cleanup GitHub Actions, GitLab CI, CircleCI, and OIDC support
Cons	Deployment depends on customer-controlled compute infrastructure Beta pricing is expected to evolve after the beta period The workflow centers on Git branches, pull requests, and disposable workers	Self-hosted previews share services with the parent app No isolated per-preview databases by default Managed clusters are listed as early access
Our verdict	Spunto creates isolated Docker-based preview and development environments from branches, pull requests, or on-demand requests. It is aimed at teams that want review apps, disposable feature-branch environments, browser-based code-server… Read the review →	Miren is a deployment platform for small teams running applications on Linux servers, bare metal, or cloud VMs. It combines CLI-based deployment with routing, automatic TLS, custom domains, databases, authentication, and ephemeral pull… Read the review →

Strengths and trade-offs

• Spunto — where it wins

  • Free BYO-compute plan with unlimited workers on your own nodes
  • Supports GitHub, GitLab, Gitea, Bitbucket, and self-hosted remotes
  • Combines isolated containers, automatic TLS, logs, stats, and a REST API

  Where it doesn't

  • Deployment depends on customer-controlled compute infrastructure
  • Beta pricing is expected to evolve after the beta period
  • The workflow centers on Git branches, pull requests, and disposable workers

• Miren — where it wins

  • Always-free self-hosted plan with PR preview environments
  • Automatic TLS, routing, custom domains, and TTL cleanup
  • GitHub Actions, GitLab CI, CircleCI, and OIDC support

  Where it doesn't

  • Self-hosted previews share services with the parent app
  • No isolated per-preview databases by default
  • Managed clusters are listed as early access

• Spunto8.7/10 · Free plan

  A free BYO-compute option for isolated previews, workspaces, and branch environments.

  Visit SpuntoFull verdict →
• Miren7.1/10 · Free plan · paid from $29/mo · 30-day trial

  Miren gives open-source teams free, ephemeral previews with flexible deployment options.

  Visit MirenFull verdict →