Every call logged on the right Sellsy opportunity
Allo connects your phone to Sellsy, so every call, text and voicemail lands on the matching contact and opportunity, written up by AI. No more logging calls by hand.
SellsyNative integrationTwo-way contact syncLive in minutesTrusted by 5,000+ sales teams
See Allo and Sellsy in action
Your Sellsy, kept current by every call
Allo reads your Sellsy records into the dialer and writes every conversation back where it belongs, so nobody updates the CRM by hand again.
Contacts sync both waysNew contacts in Sellsy show up in Allo, and anyone you call in Allo is matched or created in Sellsy. Numbers and details stay aligned automatically.
Contact
Synced to Sellsy
Marta RuizVP Sales, Northwind
Calls log themselvesEvery call, text and voicemail is logged on the right contact and opportunity, with the recording, an AI summary and the outcome. Nothing to type.
Logged
AI summarySellsy
Follow-ups drafted for youAllo drafts the follow-up email or text from what was actually said, so the next step is ready the moment you hang up.
SendWhat syncs with Sellsy
Everything that happens on the phone, on the matching Sellsy record, automatically.
AlloSellsyContactsMatched or createdTwo-way
CallsInbound and outboundAuto-loggedAI summariesKey points and next stepsAuto-logged
RecordingsAttached to the callAuto-logged
Texts (SMS)Logged next to the callsAuto-logged
OpportunitiesActivity on the right pipelineAuto-loggedContact sync runs continuously. Calls, texts and summaries log the moment they finish.
Logging by hand vs logging with Allo
Logging calls by hand
Typing notes after every call, or forgetting to- Opportunities out of date by the end of the day
- Details lost between the call and the CRM
- Managers with no real view of what was said
With Allo
Every call logged the second you hang up- Contacts and opportunities always current
- Recording, transcript and AI summary on the record
- Managers see every conversation, no chasing
Allo is an AI phone system, not just an integration
The Sellsy sync is one part. Allo is the phone your team calls, texts and gets coached from every day.
AI receptionistAllo answers when you can't, qualifies the caller and books the meeting, 24/7, so no lead slips away.
Explore this feature
Call recording and AI summariesEvery call is recorded, transcribed and summarized, so the key points and next steps are captured without taking notes.
Explore this feature
Run Allo from your AI assistantConnect Allo to Claude, ChatGPT and more through the Allo MCP, and pull call data or trigger actions just by asking.
Explore this featureBusiness texting built inText customers from your Allo number and keep calls and messages together in one place.
Explore this feature
Power dialerCall through a list back to back with no manual dialing, so your reps spend their time talking, not clicking.
Explore this feature
+12%
Call analyticsSee call volume, outcomes and team activity at a glance, and coach from real conversations.
Explore this featureSellsy integration FAQ
It's a native integration. You connect Sellsy from Allo's settings in a couple of clicks, no developer needed. Once connected, contacts sync and every call starts logging automatically.
Contacts sync both ways, so new or updated records flow between Sellsy and Allo. Calls, texts, recordings and AI summaries are written from Allo onto the matching Sellsy contact and opportunity.
The Sellsy integration is included on the Allo Business plan. You'll also need a Sellsy account with the CRM enabled.
No. Allo matches on phone number and email before it logs anything, so calls land on the existing contact and opportunity instead of creating duplicates.
The call itself (inbound or outbound), the recording, an AI summary with the key points and next steps, the outcome, and any texts, all on the right Sellsy record.