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ECHELON

Your existing stack

We build between the tools you already run.

Read and write, both ways, into what your team already opens every morning.

Only the tools we and our engineering bench have shipped against, grouped by the job each one does in your company. Nothing speculative, nothing we would have to learn on your time.

01What your team runs

Grouped by the job each tool does in your company.

CRM and pipeline
GoHighLevelHubSpotLinkedIn
Inbox and calendar
GmailOutlookGoogle CalendarCalendly
Phone and messaging
SlackTwilio
Payments and records
StripeQuickBooksGoogle Sheets
Commerce and marketplaces
ShopifyTikTok Shop
Automation and data
n8nZapierLindyApify
Voice and media
LiveKitDeepgramElevenLabsHeyGenBannerbear
Models
AnthropicOpenAILangChainLangGraph

02Systems of record

The platforms we integrate with, and leave in place.

Your ERP stays your ERP. We connect to it as the system of record: read and write both ways, reconciliation, retries, and one shared ID across every system, including the parts integration projects usually underestimate.

  • ERPs
  • CRMs
  • EMR and EHR systems
  • EDI
  • Marketplaces
  • Ad platforms
  • Logistics and carriers
  • Payment providers
  • Telephony

Where a platform has an API, we map the connection with you and verify it before anything depends on it. Where it does not, we work through structured export and import, and say so in the map.

03What the bench builds with

The stack behind every install.

TypeScript and Python first. Your language where your codebase already runs on it. No new language enters a client codebase without a clear reason.

Languages and frameworks
TypeScriptPythonNode.jsNext.jsNestJSRemixSvelteKitViteTurborepotRPCPrismaDjangoFastAPIFlaskLaravelSymfonyRuby on RailsElixirPhoenix
AI and pipelines
PyTorchOpenCVTesseractCelery
Data
PostgreSQLpgvectorTimescaleDBdbtMySQLSQLiteSupabase
Cloud and delivery
AWSGoogle CloudAzureCloudflareDigitalOceanVultrDockerKubernetesHelmTerraformOpenTofuAnsiblePulumiGitHub ActionsGitLabBitbucketJenkinsCircleCIArgo CDVercelNetlify
Testing and browsers
PlaywrightPuppeteerSelenium

04Three guarantees

How every connection is built.

  • 01Read and write both ways. The system works inside your records, not beside them.
  • 02Every connection verified before anything depends on it.
  • 03No forced migration. Nothing gets ripped out.
Run something that is not on this list? Bring it to the mapping call. If it has an API, we map the connection with you and verify it before anything depends on it.

Your first department

Bring the process you still run by hand.

One mapping call. You leave with the system design, the price in writing, and the date it goes live. The first build lands in two weeks.

Delivery capacity

Who builds it.

One operator in front, an engineering bench of 100+ behind the build, composed into a pod sized to your scope.

How we staff a build