Two-way sync
Changes in Notion or Salesloft instantly reflect in both systems. No stale data, no manual imports.
Keep Notion and Salesloft in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
The CRM is supposed to be the record of every customer relationship, but customer-relevant information also accumulates in the other tools a team runs. Whatever Notion holds or produces that touches a customer, whether conversations, payments, replies, enriched data, or notes, the CRM only benefits if it arrives without someone copying it over.
Stacksync connects Comments, Files and attachments, Pages, Databases / Data sources in Notion to Emails, Calls, Tasks, Meetings in Salesloft with bi-directional, real-time sync. Activity and record changes in Notion update the matching contact or account in Salesloft, and CRM data flows the other way wherever Notion can store and use it.
Owner, lifecycle stage, or account details from Salesloft sync into Notion, so people working there have the context without switching tools.
Enriched fields land directly on records in Salesloft, and refreshes keep them from going stale.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Notion objects | Salesloft objects | How this pairing syncs | |
|---|---|---|---|
| Users Workspace members and bots referenced by people properties; read-only — users cannot be created or invited through the API. | Users Seller records used for ownership mapping and activity attribution. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Pages The core content unit and also every row of a database; synced two-way as records, with typed properties mapping to table columns. | People Prospect records with contact data and CRM ID mappings, the primary sync target. | Pages is specific to Notion and People to Salesloft — each maps to any object or custom field on the other side. | |
| Databases / Data sources Collections of pages with a typed property schema. Since the 2025-09-03 API a database is a container holding one or more data sources; syncs target a specific data_source_id. | Accounts Company records mirrored from the CRM for account-based workflows. | Databases / Data sources is specific to Notion and Accounts to Salesloft — each maps to any object or custom field on the other side. | |
| Properties Typed columns on a page — title, rich_text, number, select, multi_select, date, people, relation, status, checkbox, URL. Read and written both ways. | Cadences Multi-step outreach sequences that people are enrolled in and reported on. | Properties is specific to Notion and Cadences to Salesloft — each maps to any object or custom field on the other side. | |
| Blocks The page body — paragraphs, headings, to-dos, tables — nested as children and fetched recursively, separate from a page's properties. | Cadence Memberships Enrollment records linking a person to a cadence step and status. | Blocks is specific to Notion and Cadence Memberships to Salesloft — each maps to any object or custom field on the other side. | |
| Formula and Rollup properties Values computed by Notion from other fields; read-only, so they are pulled out for reporting but never written back. | Emails Sent and received email activity with engagement metadata, synced out for analytics. | Formula and Rollup properties is specific to Notion and Emails to Salesloft — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionNotion notifies Stacksync of record changes through webhook events. Workspace webhooks (page.created, page.content_updated, data_source.schema_updated, comment.created.
DeliveryEach detected change is written to Salesloft through its API, with automatic retries and rate-limit backoff.
DetectionSalesloft notifies Stacksync of record changes through webhook events. Webhook event subscriptions plus polling on updated_at timestamps.
DeliveryEach detected change is written to Notion through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Notion–Salesloft connection.
Changes in Notion or Salesloft instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Notion or Salesloft data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Notion or Salesloft record.
Track your Notion ⇄ Salesloft sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Notion and Salesloft.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Notion and Salesloft with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Notion and Salesloft objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Notion and Salesloft: authenticate both systems, choose the objects to sync (such as Notion's Users and Pages), map fields visually, and changes propagate both ways in milliseconds — no code required.
Notion: REST API (api.notion.com/v1). Authentication: OAuth 2.0 for public integrations, or an internal integration secret (bearer token); every request must send a Notion-Version header. Salesloft: REST API (v2). Authentication: OAuth 2.0. Stacksync manages authentication, retries, and rate limits on both sides.
Notion: The 2025-09-03 API version splits databases (containers) from data sources (tables); queries and syncs target a data_source_id, and one database can hold multiple data sources. Salesloft: Email and call activities are first-class API objects with engagement timestamps, which makes activity export the highest-volume sync on this platform. Stacksync's field mapping accounts for these differences between Notion and Salesloft without custom code.
Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Notion and Salesloft records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Notion and Salesloft connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Notion–Salesloft integration in-house.
Yes — Stacksync ships production-grade connectors for both Notion and Salesloft. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 509 integrations available for Notion and Salesloft.