Agentic engineering for the whole organization.

On any model, in your own cloud. Every developer gets a secure cloud workspace and a team of AI agents that plan, build, review and ship inside the tools you already use.

Model-neutral
Frontier models where judgment matters, open-weight models where they’re good enough. Switch any role to any model.
Workspace-native
A persistent cloud workspace per developer, with live preview URLs. Agents and people work in the same place.
Secure by construction
Each agent session sees only the repos it’s working on. Agent sandboxes hold no platform, organization or cloud credentials.
Opinionated method
A complete agentic SDLC: plan, build, independent review, merge, and learn. Built in, not bolted on.

One run, a team of agents

From ticket to merged PR, with every step visible.

The Orchestrator is the agent you talk to. It delegates to a Planner, Builders, Explorers and an independent Reviewer, each in its own isolated session with the model and reasoning effort that fits the job.

Run · Add retry budget to webhook delivery

acme/payments-api · Standard lane · autonomy A3

$0.41 so farcache hits 93%
  1. Orchestrator

    Picked up PROJ-482 from the tracker

    open-weighteffort: low
  2. Explorer ×3

    Mapped the affected modules (read-only)

    smalleffort: none
  3. Planner

    Wrote the plan, 3 slices; approved

    frontiereffort: high
  4. Builder

    Slice 2 of 3: mise run verify passing

    open-weighteffort: medium
  5. Reviewer

    Independent review on a different model family

    frontiereffort: high

Illustrative. Each role runs as its own isolated session with its own model and reasoning effort.

Platform

Built for enterprise engineering, not demos.

Plannerfrontiereffort: high
Reviewerfrontier · other labeffort: high
Builderopen-weighteffort: medium
Orchestratoropen-weighteffort: low
Explorersmall open-weighteffort: none

Any model

Right model, right effort, every role

Route planning and review to frontier models, and routine building and exploration to open-weight models at a fraction of the cost. Bring your own OpenRouter account; managed access follows after launch.

/workspace/payments-apibound to this session
/workspace/payments-api/.envno secrets: injected at the gateway
~/.ssh, ~/.aws, ~/.confignot present
/workspace/other-reponot present
Other sessions’ transcriptsnot present
169.254.169.254, kube APIunreachable

Isolation

Agents see only their repos

Every agent session runs in its own sandbox containing just the repositories it was given. Agent sandboxes hold no platform, organization or cloud credentials.

https://3000--ana--acme.preview.portfall.dev
SSO-protectedwakes on visit

Workspaces

Run it, see it, ship it

Persistent cloud workspaces with authenticated preview URLs for any port. They sleep when idle and wake in seconds.

Merge gate

This run read an issue from an outside contributor.

  • Checks passing
  • Reviewer approved (different model)
  • One human approval required

Oversight

Humans where it matters

Agents merge on their own within your policy. Runs that touched untrusted outside content wait for a person.

Managed SaaS · US or EU
Managed in your cloud
Self-hosted · air-gapped

Deployment

Our cloud or yours

Multi-tenant or dedicated SaaS, managed in your own cloud, or a licensed self-hosted edition that runs fully offline.

The Portfall Loop

A method that gets agent PRs merged.

00Ground
01Frame
02Spec
03Plan
04Build ↔ Verify
05Review
06Ship
07Compound

Plan first

Separate thinking from typing

Explore, plan and approve before a line is written. Plans are small, testable slices with a single command that proves health.

Integrations

Meet your team where it works

Planned: GitHub, GitLab and Forgejo first, then Bitbucket and Azure DevOps; Jira, Linear and Notion; and any MCP server.

Builder · open-weight
Reviewer · different model family · high effort

Review

An independent second opinion

The Reviewer never grades its own work: it runs on a different model family and reviews the diff against the plan and the evidence, in a fresh, read-only context.

docs/solutions/webhook-retries.mdnew
docs/solutions/flaky-db-fixtures.mdmerged
AGENTS.md: use the payments test harnessmerged
lint rule: forbid raw SQL in handlersmerged

Compound

Every merge makes the next one easier

After each merge, lessons become repository knowledge: solution notes, rules and tests that future runs start from.

Adoption services

The tools are the easy part.

Most teams don’t struggle to try coding agents; they struggle to turn them into a delivery system that holds up under review, security and scale. We help engineering leaders make that transition, with or without our platform.