EternalStack continuously maintains, secures, modernizes, and evolves enterprise software after deployment — using agentic workflows, validation pipelines, and automated remediation.
Most organizations outside the technology sector lack internal product teams dedicated to continuously maintaining and evolving software. The result: expensive modernization cycles, recurring security exposure, and long-term operational risk.
Agentic development tools are dramatically increasing the volume of internal enterprise software. Every new application still needs to be maintained, secured, updated, and evolved. EternalStack gives non-technology organizations the product evolution capability they don't have internally.
Cloud providers host software, but companies still need teams to maintain, secure, and evolve it. EternalStack introduces a new model — software deployed on a continuous evolution layer that prevents it from becoming legacy in the first place.
Deploy new enterprise applications on EternalStack from day one so they remain secure, updated, and maintainable over time.
Modernize existing legacy systems first, then transition them into EternalStack's recurring autonomous maintenance lifecycle.
EternalStack connects to enterprise codebases, continuously analyzes them for vulnerabilities, outdated dependencies, obsolete frameworks, and modernization opportunities — then proposes remediation, validates impact, and coordinates safe updates through CI/CD.
Connects to your codebase, documentation, dependencies, and software architecture.
Identifies outdated libraries, vulnerable components, unsupported frameworks, and technical debt.
Agents generate modernization recommendations, remediation paths, and upgrade plans.
Runs safety checks, tests, risk scoring, impact analysis, and approval gates.
Approved updates deploy through CI/CD, and the software continues evolving over time.
A composable pipeline that ingests code, reasons about it with retrieval-grounded agents, and ships safe changes through your existing CI/CD.
Source of truth. Existing repositories across stacks and generations connect securely as the input surface.
Pulls source, history, manifests, and build metadata into a unified working set for downstream analysis.
Builds a structural understanding of every service: call graphs, modules, frameworks, and hotspots.
Cross-references components against known vulnerabilities, end-of-life signals, and modernization triggers.
Coordinates specialized agents across analysis, planning, validation, and deployment as a durable graph.
Pluggable model layer for code understanding, refactor synthesis, and migration reasoning.
Generates concrete change plans with diffs, ordering, and blast-radius scoped to each service.
Every change passes through automated checks and a human or policy approval gate before release.
Approved changes flow through your existing pipelines — no replacement of build or release tooling.
Builds, signs, and rolls out updated workloads to your orchestrated runtime environments.
Observes deployed changes in production and feeds outcomes back into the evolution loop.
Captures what worked, what didn't, and why — improving future recommendations across the platform.
Code assistants help developers write code. Vulnerability scanners detect problems. CI/CD tools deploy software. EternalStack closes the loop — detect, plan, validate, deploy, and continuously maintain.
EternalStack is designed for enterprise environments where one wrong change can break production. The goal is not blind automation — it's safe autonomous maintenance.
For companies that build or operate critical internal software but don't want to maintain large product engineering teams forever.
Join the early access program for EternalStack and explore how continuous autonomous software evolution can reduce technical debt, security risk, and modernization costs.
Private beta · By invitation