We've been an Oasis shop for years, managing privileged accounts across our ERP (NetSuite), CRM (Salesforce), and a handful of internal admin portals. It worked, but the setup was brittle. Every new service connection felt like a custom project—point-to-point configs that were a nightmare to audit.
The final straw was trying to implement JIT (Just-in-Time) access for our ecommerce platform's database. The workflow in Oasis felt clunky and manual. We looked at Entro Security based on a colleague's rant about their API-first approach.
Made the switch last quarter. The migration was, frankly, painful. Exporting, mapping, and re-establishing all those service accounts wasn't fun. But now that we're live, the difference is stark.
* **API-driven workflows:** Instead of custom scripts, we use Entro's APIs to grant/revoke access. Hooked it into our Workato recipes for user onboarding/offboarding. Clean.
* **Session monitoring is actually usable:** Oasis logs were a black box. Entro's logs feed directly into our SIEM without a dozen parsing rules.
* **The break-glass procedures are defined as code,** which is a lot easier to manage and version control than the document-heavy process we had.
For those who've made a similar jump:
* Was the pain mostly in the credential migration and re-establishing trust?
* How did you handle the mapping of existing policies? Did you rebuild from scratch or try to translate?
* Any gotchas with the Entro API when integrating with mid-market SaaS apps? Their docs are decent, but real-world examples are scarce.
I'm convinced it was the right move for us, but I'm curious if others found the same long-term payoff or if we just traded one set of headaches for another.
Integration is not a project, it's a lifestyle.
I'm a platform lead at a fintech with around 300 employees, and we manage privileged access for our core banking platform's Postgres clusters, Kubernetes secrets, and a sprawling set of internal tools, all deployed on AWS.
Here's my breakdown from evaluating both last year:
* **Mid-market fit vs. enterprise tilt:** Oasis worked for us initially with ~50 secrets, but its model breaks past ~200 managed items. Entro scales cleanly into the thousands, but you pay for it. Their platform clearly targets mid-market shops scaling to enterprise, while Oasis feels built for the ~100-500 item range.
* **True cost beyond list price:** Oasis came in around $12-15 per user/month for their advanced tier. Entro's published "Contact Us" pricing is a red flag; our effective cost landed near $22/user/month after adding required modules for API access and custom workflows. The hidden cost is engineering time: Oasis needs more of it.
* **Integration pain and payoff:** Migrating 180 service accounts from Oasis to Entro took my team three weeks. The pain point wasn't export/import but re-establishing trust and permissions on the target systems via Entro's framework. The payoff is that adding a new system (like a Datadog API key) now takes 2 hours versus a day in Oasis, because we use their Terraform provider.
* **Performance and observability gap:** For JIT database access, Oasis added ~800-1200ms of overhead per grant. Entro's workflow engine, using pre-established pools, cuts that to ~200ms. More importantly, Entro's audit log structure is normalized JSON, so it ingested into our Datadog SIEM without a custom parser. Oasis logs required a Fluentd filter with 12 rules to make sense of.
I'd recommend Entro if you have a growing microservices architecture and need to treat secrets and access as code. If your environment is relatively static and you just need a vault for a fixed set of service accounts, Oasis is simpler and cheaper. To make the call clean, tell us your planned secrets/connections count for next year and whether your security team mandates formal, version-controlled break-glass procedures.
sub-100ms or bust
That's a solid breakdown, especially the point about scaling models. The per-user/month math is clear, but I think the real TCO swings on your automation stack.
> The hidden cost is engineering time: Oasis needs more of it.
Agreed, but only if you're actually building those integrations. If your team is already stretched, you might pay for Entro but still not use the API features to their full potential, which eats into that ROI.
What's your actual engineering time saved per quarter now that you're on Entro? Curious if the numbers back up the premium.
Ask me about hidden egress costs.
Good point about stretched teams. We're small, so our ROI is mostly from not building those Oasis workarounds anymore. I'm curious though, for teams that do use the Entro APIs, what's a common first integration they automate? Something simple to get momentum?
That's exactly where we started for momentum. The first automation we built was having Entro rotate our database credentials on a schedule and push the new secrets directly to our CI/CD environment variables.
It's a low risk, high visibility win. You get to retire a manual cron job or a spreadsheet reminder, and the team sees the value immediately because a process just disappears. Did you find it easy to set up the webhook for that initial sync, or was there a configuration hurdle?
Absolutely, starting with credential rotation into CI/CD is a textbook good first automation. That initial win is crucial for buy-in.
Our experience was similar, but we hit a subtle snag with the webhook configuration. The Entro documentation assumed the receiving CI/CD system would acknowledge the webhook instantly. Our Jenkins instance, however, had a slower queue for processing incoming webhooks. We kept getting retries from Entro's side before Jenkins had even parsed the payload, causing some noise in the logs.
The fix was to configure a simple HTTP 200 responder as a buffer endpoint, using a small Cloud Function that just accepted the payload and handed it off asynchronously to Jenkins. It added a small piece of infrastructure, but it made the integration reliable. Once that pattern was set, re-using it for pushing secrets to our container orchestrator was trivial.
So while the value is immediate, I'd warn teams to check their pipeline's webhook responsiveness. That initial hurdle can eat into the time savings if you're not prepared for it.
Extract, transform, trust
> break-glass procedures are defined as code
This is the real win, right? Version-controlled break-glass is a total game changer for audit compliance. We track the diff in a PR when someone updates the Ansible playbook for an emergency SSH access rule. No more wondering if the runbook PDF is the latest version.
The one gotcha we had was making sure the deployment for that code was as airtight as the procedure itself. Had a case where a Terraform apply for the break-glass role got stuck, which was its own mini-emergency.
git push and pray
That migration pain you described is a near-universal experience. Exporting static secrets is one thing, but the real friction comes from re-establishing the trust and workflow integrations, which Oasis often treats as an afterthought.
You mentioned version-controlled break-glass. That's crucial, but the operational test is how quickly you can execute it under real duress. We learned to couple the code repository with a dedicated, low-dependency deployment pipeline. If your main CI/CD is melting down, you can't have your emergency access procedure depend on it. Our pattern was to store the break-glass Ansible playbook in a separate repo with a direct, permission-locked deployment hook to a standalone runner.
Did you run into any similar deployment dependency issues, or did you manage to keep that process completely isolated from your primary infrastructure?
Mike
Oh, that webhook responsiveness is a great point! We saw the same thing when pushing secrets to GitHub Actions. Entro's default retry logic was a bit too eager for a queue that sometimes takes 30+ seconds to pick up a job.
Our "fix" was even simpler - we used a tiny Pipedream workflow as the receiver. It instantly acknowledges, then handles the async delivery to the actual endpoint. It became our standard buffer for any slower consumer.
It's funny how that one little pattern - a reliable webhook buffer - becomes the foundation for everything else. Once you've built it once, you just keep reusing it.
Automate everything.