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Developer Tools · head to head

Ona (formerly Gitpod) vs Istio

Ona (formerly Gitpod) logo

Ona (formerly Gitpod)

Developer Tools

Cloud development environments repositioned as a control plane for software engineering agents

From
Free
Free plan
Yes
Full reviewWebsite
Istio logo

Istio

Technology

A Kubernetes service mesh that adds mutual TLS, traffic control and telemetry between services without changing application code.

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Ona (formerly Gitpod) acquisition risk has already materialised: the company closed a sale to OpenAI on 10 August 2026 and now sits inside the Codex team, so nothing public guarantees pricing, continuity or neutrality between model vendors beyond honouring existing commitments.; Istio sidecar mode adds an Envoy container to every pod, which costs CPU and memory per workload and adds a hop of latency in each direction, and it introduces a startup ordering problem where an application container can begin making calls before its proxy is ready.
  • They diverge on capability: Ona (formerly Gitpod) covers Ephemeral environments, Istio covers Automatic mutual TLS.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Ona (formerly Gitpod) and Istio actually diverge.

Attributes where Ona (formerly Gitpod) and Istio differ
AttributeOna (formerly Gitpod)Istio
Pricing modelPer month by compute unitopen-source
PlatformsWeb, Linux, macOS, Windows, AWS, Google Cloud PlatformWeb
CategoryDeveloper ToolsTechnology

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 Ona (formerly Gitpod)

  • Ephemeral environments
  • Agent sessions
  • Bring your own cloud
  • Devcontainer standard
  • Compute unit budgeting
  • Enterprise identity

Only in Istio

  • Automatic mutual TLS
  • Traffic splitting
  • Resilience policies
  • Authorization policies
  • Uniform telemetry
  • Ambient mode
  • Gateway API support
  • Multi-cluster mesh

What people use each for

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

Ona (formerly Gitpod)

  • Giving a large engineering team identical, disposable environments so onboarding is a link rather than a two day setupnot Istio
  • Running several coding agents in parallel against real databases and services instead of on a laptopnot Istio
  • Keeping source code off contractor and offshore laptops by moving the whole environment into a controlled accountnot Istio
  • Reproducing a hard-to-configure toolchain for a short-lived project without polluting anyone machinenot Istio

Istio

  • Proving to an auditor that all internal service traffic is encrypted and authenticated, as a platform property rather than a per-team promisenot Ona (formerly Gitpod)
  • Progressive delivery, where releases shift traffic by percentage or header and roll back without a redeploynot Ona (formerly Gitpod)
  • A polyglot estate where implementing retries, timeouts and tracing in every language's client library has already failednot Ona (formerly Gitpod)
  • Connecting several Kubernetes clusters into one addressable service namespace with shared workload identitynot Ona (formerly Gitpod)

Where each one falls short

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

Ona (formerly Gitpod)

  • Acquisition risk has already materialised: the company closed a sale to OpenAI on 10 August 2026 and now sits inside the Codex team, so nothing public guarantees pricing, continuity or neutrality between model vendors beyond honouring existing commitments.
  • Two disruptive changes of direction inside a year, from development environments to agent orchestration and then from independence to acquisition, mean the product a browser IDE buyer originally chose no longer exists in that form.
  • The Gitpod Classic sunset on 15 October 2025 required manual conversion of configuration, hand-moved secrets, self-rescued workspace data and a brand new account, which is the clearest available precedent for how the vendor handles deprecation.
  • Community self-hosting is finished: the AGPL-3.0 repository is deprecated by its own README, and self-hosted now means a vendor-operated install in your AWS or GCP account, with no Azure, no on-premises and no air-gapped path.
  • Pricing is difficult to model because it runs on a compute unit currency where subscription credits expire at the end of the month, the mapping from units to actual compute is not published on the pricing page, and Enterprise is quotation only.

Istio

  • Sidecar mode adds an Envoy container to every pod, which costs CPU and memory per workload and adds a hop of latency in each direction, and it introduces a startup ordering problem where an application container can begin making calls before its proxy is ready.
  • Upgrades are projects rather than patches: you run revisioned control planes, canary the new revision and restart every workload to pick up new sidecars, and Istio supports only a narrow band of recent minor versions, so this recurs roughly quarterly for as long as you run it.
  • The API surface is large, spanning VirtualService, DestinationRule, Gateway, PeerAuthentication, AuthorizationPolicy, Sidecar and the Kubernetes Gateway API, and a mistake usually appears as a 503 with an Envoy response flag rather than a rejected configuration, so debugging requires Envoy knowledge, not just Istio knowledge.
  • Ambient mode removes the sidecar but is a different architecture with its own components and does not cover every feature the sidecar path does, so adopting it is a migration and a re-test of your policies rather than a configuration switch.
  • It is Kubernetes-first; adding virtual machine workloads to the mesh is supported but much less well-trodden, so a mixed estate of Kubernetes and VMs ends up maintaining two networking and identity models.
  • Below a few dozen services, most of what teams actually want (encrypted internal traffic, retries, weighted rollouts) is available from a cloud load balancer or from Linkerd with a fraction of the components, and at that scale Istio commonly becomes the single largest source of production incidents.

Pricing, plan by plan

Ona (formerly Gitpod)

Free
  • FreeFree
    • Up to 3 parallel environments
    • Machines up to 4 vCPU, 16 GB memory and 80 GB disk
    • Ona Cloud multi-tenant only
  • Core$20/month
    • From 20 US dollars a month, up to 100 team members
    • Includes 80 to 2,200 recurring compute units a month depending on tier
    • Additional units from 10 US dollars per 40 units
  • Enterprise$undefined/year
    • Single-tenant deployment in your own AWS or GCP account
    • SAML and OIDC single sign-on
    • Dedicated account management and forward deployed engineers

Istio

Free
  • Open SourceFree
    • self-hosted installation
    • service mesh capabilities
    • cloud native computing foundation project

Which should you pick?

Choose Ona (formerly Gitpod) if

  • You need ephemeral environments.
  • You want to start without paying.
  • You work on Web, Linux, macOS, Windows, AWS, Google Cloud Platform.
  • You also want agent sessions.
Ona (formerly Gitpod) review

Choose Istio if

  • You need automatic mutual tls.
  • You want to start without paying.
  • You also want traffic splitting.
Istio review

Questions people ask

Is Ona (formerly Gitpod) or Istio better?
Neither clearly leads. Ona (formerly Gitpod) starts at Free and Istio at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Ona (formerly Gitpod) or Istio?
Ona (formerly Gitpod) starts at Free and Istio at Free.
Does Ona (formerly Gitpod) or Istio run on more platforms?
Ona (formerly Gitpod) runs on Web, Linux, macOS, Windows, AWS, Google Cloud Platform. Istio runs on Web.
Can I use Ona (formerly Gitpod) for free?
Both have a free tier, so you can try either at no cost before committing.
What is Ona (formerly Gitpod) best used for?
Ona (formerly Gitpod) is most often used for giving a large engineering team identical, disposable environments so onboarding is a link rather than a two day setup, running several coding agents in parallel against real databases and services instead of on a laptop, keeping source code off contractor and offshore laptops by moving the whole environment into a controlled account, reproducing a hard-to-configure toolchain for a short-lived project without polluting anyone machine. Of those, giving a large engineering team identical, disposable environments so onboarding is a link rather than a two day setup and running several coding agents in parallel against real databases and services instead of on a laptop are not what Istio is typically brought in for.
What can Ona (formerly Gitpod) do that Istio cannot?
Ona (formerly Gitpod) covers Ephemeral environments, Agent sessions, Bring your own cloud, Devcontainer standard. Istio covers Automatic mutual TLS, Traffic splitting, Resilience policies, Authorization policies.

Answered from the vendors’ own pages

Ona (formerly Gitpod): Is Gitpod still called Gitpod?

No. It rebranded to Ona in September 2025, and gitpod.io now redirects to ona.com. The company was acquired by OpenAI in a deal that closed on 10 August 2026.

Istio: Do we need a service mesh at all?

Only if you have enough services, or a compliance requirement, that implementing mTLS, retries and tracing per language has become unmanageable. Below roughly a few dozen services, an ingress controller plus good client libraries usually delivers more reliability for less operational cost.

Ona (formerly Gitpod): Can I still self-host it for free?

No. The AGPL-3.0 self-hosted project is deprecated by its own README. What is offered now is a vendor-operated single-tenant install in your AWS or GCP account on the Enterprise plan.

Istio: Sidecar mode or ambient mode?

Ambient removes the per-pod proxy and its startup ordering problems and costs less at high pod counts, but it is a newer architecture and does not cover every sidecar feature. New deployments should evaluate ambient first; existing sidecar meshes should treat the move as a migration project.

Ona (formerly Gitpod): What happened to Gitpod Classic?

Pay-as-you-go Classic was switched off on 15 October 2025. Migration required converting gitpod.yml to devcontainer.json, moving secrets by hand, downloading workspace data before the cutoff and creating a new account.

Istio: How does it compare with Linkerd?

Linkerd is deliberately smaller, uses its own Rust proxy rather than Envoy, and is quicker to operate; Istio has a far larger feature surface, multi-cluster and VM support, and broader vendor backing. Note that Linkerd's stable distribution builds are commercially licensed by Buoyant, whereas Istio's releases are freely available.

Ona (formerly Gitpod): What does it cost?

Core starts at 20 US dollars a month and includes a monthly allowance of Ona Compute Units, with more from 10 dollars per 40 units. Subscription credits expire monthly. Enterprise is quoted.

Istio: Who supports it commercially?

Solo.io and Tetrate sell supported distributions and control planes, and Google offers Cloud Service Mesh as a managed option. The upstream project itself is CNCF-governed with community support.

Istio: Does it work outside Kubernetes?

Partly. Virtual machine workloads can be added to a mesh, but the tooling, documentation and community experience are heavily Kubernetes-centred, so a VM-majority estate is fighting the grain of the project.

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