Aux0 for crm and customer data
Every conversation on the record, automatically
Sync mail, meetings and contacts into the right record
What happens today
Your CRM records what reps remember to log. The meeting that moved the deal, the thread where the terms were agreed and the contact nobody added are all missing — and the first anyone knows is when a rep leaves and takes the history with them.
What Aux0 does instead
A webhook per message, with the account and the provider handle attached, so you can match it to a contact and write it to the timeline. History backfill on connect means a newly connected rep's past year lands too, not just what happens from now on.
In numbers
CRM and customer dataWhat this build needs that others do not
Specifics
Backfill, so the record starts complete
When a rep connects their account, Aux0 imports their past conversations rather than starting at zero. A CRM that only knows about this week is a CRM nobody trusts.
Identity you can actually match on
Every message carries its addresses and the connected account, and the contacts endpoint resolves them against the account's own address book — enough to match a record without guessing from a display name.
A record that survives a departure
The history is in your CRM, not in one person's mailbox. When a rep leaves, their conversations and meetings are already where the next person will look.
Retention you can set to zero
If your compliance position is that content lives only in your CRM, set Aux0's retention to zero. We keep ids and timestamps, deliver the webhook, and hold nothing.
Questions
FAQCan I sync a rep's mailbox into my CRM?
Yes. Every message arrives on your webhook with the connected account and the addresses on it, enough to match a contact without guessing from a display name. Most teams write it straight to the contact timeline.
What about conversations from before we connected the account?
History backfill imports them on connect, so a newly connected rep's past year lands too. A CRM that only knows about this week is a CRM nobody trusts.
Can we avoid Aux0 storing message content at all?
Yes. Set the project's retention to zero and Aux0 keeps only message ids, timestamps and the account each belongs to — enough to deliver the webhook and nothing else. The content lives in your CRM.
Start with one account
NextBuild the whole thing before you pay for any of it
The free plan is one connected account with every provider and every capability. It does not expire.