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Comparison

Firefly vs Spacelift

Firefly and Spacelift both land on Depends.

Firefly

firefly.ai

Depends
Confidence: Low

Low confidence: public evidence on Firefly is thin and most search results are unrelated products, but it targets serious multi-cloud IaC automation and recovery.

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Firefly versus Spacelift
CompareFireflySpacelift
VerdictDependsDepends
Best forMulti-cloud platform teamsPlatform teams running multi-tool IaC
Who it's not forSmall teams or solo devs . massive overkillSolo devs running terraform apply locally
PrivacyNo known public vulnerabilities found in the sources reviewed.⁸No known public vulnerabilities found in the sources reviewed.
Support qualityNo support evidence in sourcesNo support evidence found in sources.
Public sentimentUsable user feedback is scarce: a G2 listing and an AWS Marketplace review exist, but most online 'Firefly' reviews cover unrelated products.¹Users on Reddit and review sites generally praise Spacelift's multi-tool orchestration and ease of management, often preferring it over Terraform Cloud, though independent review volume remains small.14
Biggest gotchaGuess: no public pricing found anywhere; expect sales-led enterprise quotes, likely usage-based.⁶Starter tier starts at $399/month . steep for small teams.11

Pick Firefly when

  • Multi-cloud platform teams
  • Mature Terraform/Pulumi estates
  • Orgs needing drift control plus fast recovery
  • Compliance-driven infra teams

When Firefly is not a fit

  • Small teams or solo devs . massive overkill
  • Serverless-only shops with little infra
  • Teams without existing IaC or DevOps staff
  • Buyers wanting transparent self-serve pricing

Pick Spacelift when

  • Platform teams running multi-tool IaC
  • Regulated orgs needing policy-as-code
  • High-deployment-volume cloud teams
  • Teams outgrowing Terraform Cloud

When Spacelift is not a fit

  • Solo devs running terraform apply locally
  • Startups with a handful of stacks . CI scripts suffice
  • Teams without dedicated DevOps capacity
  • Anyone wanting a cheap, simple pipeline runner

Sources

  1. Firefly Cloud Infrastructure Automation Reviews . G2g2.com
    review
  2. Firefly on AWS Marketplace . reviewsaws.amazon.com
    review
  3. Firefly . Infrastructure as Code Platforms . rfp.wikirfp.wiki
    review
  4. Riding the multi-cloud wave: journey to Series A . Firefly blogfirefly.ai
    official
  5. Firefly . Crunchbase company profilecrunchbase.com
    news
  6. Firefly.ai homepagefirefly.ai
    official
  7. Customers . Fireflyfirefly.ai
    official
  8. Security . firefly.ai (crawler found no page)firefly.ai
    official
  9. CVE-2026-50886: Firefly III auth bypass (different product, included to flag name collision)sentinelone.com
    security
  10. Spacelift Plans and Pricingspacelift.io
    official
  11. Spacelift vs Terraform Cloud vs ControlMonkeycontrolmonkey.io
    review
  12. Top 9 Spacelift Alternatives in 2026bunnyshell.com
    review
  13. Terraform Cloud vs Spaceliftscalr.com
    review
  14. Feedback on Spacelift . Reddit r/devopsreddit.com
    review
  15. Introducing Spacelift Self-Hosted . Reddit r/Terraformreddit.com
    review
  16. Spacelift Reviews . Gartner Peer Insightsgartner.com
    review