Choose Doppler if you need
- Integration with Heroku, Terraform Cloud or Okta. We haven't found them on Phase's website.
- ISO 27001. We haven't found it on Phase's website.
At a glance
- Both have a free plan.
- Phase offers a free trial (14 days). We haven't confirmed one for Doppler.
- Doppler's lowest paid plan is Team at $21 per user per month, as of November 14, 2026.
- Phase's lowest paid plan is Pro at $10 per user per month, as of November 14, 2026.
- Both work with AWS Secrets Manager, GitHub Actions, Kubernetes and Vercel.
- Both list SOC 2 and SSO.
- Only Doppler lists ISO 27001.
- Doppler has a public API. We haven't confirmed one for Phase.
- Doppler can be self-hosted. We haven't confirmed that for Phase.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Phase if you need
- A lower starting price. Phase Pro is $10 and Doppler Team is $21, both per user per month.
- Integration with Terraform. We haven't found it on Doppler's website.
Doppler
Nobody has reviewed Doppler yet. Its rating shows once it has 3 reviews.
Review Doppler
Phase
Nobody has reviewed Phase yet. Its rating shows once it has 3 reviews.
Review PhaseThe facts
- What it does
- DopplerA secrets management platform to secure, sync and automate secrets across cloud and on-prem environments.
- PhaseOpen source platform to securely access, manage and deploy application secrets.
- Free plan
- DopplerYes
- PhaseYes
- Pricing
- DopplerPer user, monthly
- PhasePer user, monthly or yearly
- Paid plans from
What they share
From the platforms and integrations each website lists.
Integrations
Both
- AWS Secrets Manager
- GitHub Actions
- Kubernetes
- Vercel
Only Doppler
- Heroku
- Terraform Cloud
- Okta
Only Phase
- Terraform
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Doppler and Phase yet.
Used either of them?
Your review makes this comparison better for the next person. Review Doppler or review Phase.