Legal

Subprocessors.

A small number of companies help us run Plexvia. This page names every one of them, what we use it for, and the data it receives.

14 providersUpdated 25 August 2026
What this is

Everyone who touches your data, by name.

A subprocessor is a company we ask to do part of the work: keeping a file safe, carrying a call, taking a payment. Some of your data reaches them so that Plexvia can do its job, which means you should be able to see who they are without having to ask.

This is that list. It covers the product and this website, it lives in version control beside the code that calls each provider, and it changes only in a reviewed commit.

Named, not implied.

Every provider appears with the service we use and the data it receives. No page on this site says “various cloud vendors”.

Scoped to the job.

A provider is sent what its part of the work needs. The carrier that connects a call is not given your knowledge base.

Checked before claimed.

Where a provider processes data is published once a person has confirmed it. Until then this page says so plainly.

Infrastructure

Where Plexvia runs, and where a workspace’s data rests between one action and the next.

  • Amazon Web Services

    S3 object storage

    Holds every file a workspace keeps: uploads, email and chat attachments, knowledge sources, call recordings and voicemail, and profile photos.

    Receives
    Uploaded filesEmail and chat attachmentsKnowledge sourcesCall recordings and voicemailProfile photos
  • Amazon Web Services

    KMS key management

    Wraps and unwraps the encryption key belonging to each workspace, so stored conversations can only be opened with a key we have to ask for.

    Receives
    Encryption keys

    KMS never receives message content. It handles keys, and nothing that a key protects.

  • Amazon Web Services

    Malware scanning, on Lambda with ClamAV

    Reads the full contents of every uploaded and crawled file before anything else in Plexvia is allowed to open it or link to it.

    Receives
    The complete contents of each file scanned

    This is the heaviest single disclosure in the product, and the one most often left off a list like this. It is here because the scanner sees whole files.

  • Managed database and cache hosting

    PostgreSQL and Redis

    Provider being confirmed

    Holds the working record of a workspace: messages, customer records, call transcripts, search indexes, and the jobs waiting their turn.

    Receives
    MessagesCustomer recordsCall transcriptsSearch indexesQueued work in flight

    We will name the provider here once we have read it from that provider’s own records. Our configuration is not evidence of it.

Intelligence

The model provider behind every answer, summary and suggestion Plexvia writes.

  • OpenAI

    Language, embedding and voice models

    Drafts and suggests replies, summarises conversations, makes knowledge and transcripts searchable by meaning, and speaks on a call the AI answers.

    Receives
    Message textEmail subjects and bodiesKnowledge sourcesCall transcriptsThe records used to answer a given question

    This is the widest flow of content in Plexvia, so it is the entry to read first. A model is called when a feature that needs one is used, not on everything a workspace holds.

Communications

The carriers that move a message the last step, from Plexvia to a phone, an inbox or a device.

  • Twilio

    Voice carrier

    Carries calls to and from a Plexvia number, and holds the number itself.

    Receives
    Phone numbersCall metadataCall audio

    Used only by workspaces using Plexvia Voice, which is not yet generally available. The carrier’s own copy of a recording is deleted once ours is stored.

  • Resend

    Transactional email

    Delivers the mail Plexvia sends on its own behalf: address verification, password resets, workspace invitations and notifications.

    Receives
    Recipient name and email addressThe contents of those messages

    A workspace’s mail to its own customers goes out through the mailbox that workspace connected, and never passes through Resend.

  • Amazon Web Services

    SNS text messaging

    Sends the one time code that confirms a user’s own mobile number.

    Receives
    Mobile numberA single time limited code
  • Google, Mozilla and Apple

    Browser push endpoints

    Delivers a notification to a browser that asked to receive them.

    Receives
    That a notification was sent to a given device, and when

    The receiving service is chosen by the visitor’s browser, not by Plexvia, and the contents are encrypted to that device before they leave us.

Identity

Confirming that the person a business names as responsible for a regulated phone line is who they say they are.

  • Plaid

    Plaid Identity Verification

    Confirms the identity of the person a business names as responsible for its phone service before a line is activated, and, where the check includes it, screens that person against sanctions and politically exposed person lists.

    Receives
    A Plexvia account identifierA government identification document and its imagesA photograph of the personDate of birth

    The document, the photograph and the date of birth are given to Plaid directly, inside its own flow, and never pass through Plexvia. What we receive and keep is the result: the verified name, the kind of document, where it was issued, when it expires, and the last four characters of its number. Plaid is not used for banking, account balances, transactions or payments.

Payments

Billing, and the record of what a workspace is subscribed to.

  • Stripe

    Payments, subscriptions and tax

    Takes payment and holds the authoritative record of a workspace’s plan, invoices and tax position.

    Receives
    Billing name and addressBilling emailTax identifiersPayment history

    Card numbers and security codes are entered directly into Stripe and never reach Plexvia.

This website

plexvia.com is a separate surface from the product. These two see visitors to this site, and no workspace data.

  • Amazon Web Services

    CloudFront and S3

    Serves plexvia.com, including the page you are reading.

    Receives
    Visitor IP addressRequest logs

    The site is prerendered and reads published documents from our API exactly as any visitor would. It carries no workspace data.

  • Google

    Google Analytics

    Measures how this website is used, so we know which pages are worth keeping.

    Receives
    Visitor IP addressPages viewedDevice and browser

    On plexvia.com only. It is not part of the product, and it is never given the contents of a workspace.

  • HeyCatch

    HeyCatch analytics

    Measures which pages a visitor reads and which ones end in a message to us, so we can tell what this site is actually for.

    Receives
    Visitor IP addressPages viewedClicks on the pageDevice and browser

    On plexvia.com only. It records no screen replay and never the words typed into a form, only that a form was sent. Like the line above it, it is not part of the product and is never given the contents of a workspace.

Not on the list

Your own mailbox belongs to you.

When a workspace connects its own email account, mail is sent and received through the host that workspace already chose. That relationship is the workspace’s, not ours, so the host is not our subprocessor. We hold the credentials, encrypted, so Plexvia can collect the mail on the workspace’s behalf.

We mention it because it is a real path your data takes, and a list that left it out would be accurate and still misleading.

Processing regions

We publish a location once we have checked it.

Every provider here runs in more than one part of the world. Where each one processes data is a fact about how Plexvia is deployed, and the only acceptable evidence for it is the provider’s own console or a signed agreement. We are working through them, and each region appears on this page as it is confirmed.

If you are completing a data transfer assessment and need what has been confirmed so far, write to us and we will send it.

How this list changes

We update this page when a provider is added, replaced or removed, and the date at the top moves with it. If you would rather hear about a change than find it, write to us and we will tell you.

Questions about how we process data

Write to ehlo@plexvia.com. A person reads it.