Two-way sync
Changes in Kommo or Lemlist instantly reflect in both systems. No stale data, no manual imports.
Keep Kommo and Lemlist 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 Lemlist 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 Team Members, Campaigns, Leads, Activities in Lemlist to Notes, Custom Fields, Users, Chats in Kommo with bi-directional, real-time sync. Activity and record changes in Lemlist update the matching contact or account in Kommo, and CRM data flows the other way wherever Lemlist can store and use it.
Owner, lifecycle stage, or account details from Kommo sync into Lemlist, so people working there have the context without switching tools.
Prospects, sends, and replies sync into Kommo, keeping lead status current without manual imports.
Enriched fields land directly on records in Kommo, 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.
| Kommo objects | Lemlist objects | |
|---|---|---|
| Contacts Person records sync with other CRMs and databases for a shared contact file. | Team Members Sender and seat records map outreach activity to reps in other systems. | |
| Companies Organization records map to accounts in ERPs and invoicing tools. | Campaigns Outreach campaigns are the container leads are pushed into from CRMs and list-building workflows. | |
| Pipelines & Statuses Stage definitions structure lead progress and drive stage-change syncs to reporting tools. | Leads Per-campaign prospect records sync in from enrichment sources and back out with status. | |
| Tasks Follow-up records keep rep activity consistent across systems. | Activities Engagement records such as opens, clicks, replies, and bounces sync to CRM timelines. | |
| Notes Free-text and system notes attach context to synced leads and contacts. | Unsubscribes Opt-out records propagate to other outreach tools and the CRM for compliance. | |
| Custom Fields Per-entity custom fields hold data written from external databases and enrichment. | Webhooks Hook subscriptions define which activity events are pushed to external endpoints. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Kommo–Lemlist connection.
Changes in Kommo or Lemlist instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Kommo or Lemlist data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Kommo or Lemlist record.
Track your Kommo ⇄ Lemlist sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Kommo and Lemlist.
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 Kommo and Lemlist 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 Kommo and Lemlist 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 Kommo and Lemlist: authenticate both systems, choose the objects to sync (such as Kommo's Contacts and Companies), map fields visually, and changes propagate both ways in milliseconds — no code required.
Lemlist: Activity events such as replies, opens, bounces, and unsubscribes can be delivered via webhooks, enabling near real-time updates to CRM records without polling every campaign. Kommo: As a messenger-first CRM, chat threads from channels like WhatsApp and Instagram attach directly to leads, which is context most other CRMs lack when records are synced across. Stacksync's field mapping accounts for these differences between Kommo and Lemlist 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 Kommo and Lemlist records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Kommo and Lemlist connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Kommo–Lemlist integration in-house.
Yes — Stacksync ships production-grade connectors for both Kommo and Lemlist. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Kommo: Webhooks on record add and update events, plus polling for backfill. On Lemlist: Webhooks on outreach activity events, plus polling. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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 386 integrations available for Kommo and Lemlist.