Real-time
Two-way sync
Changes in Lemlist or Recurly instantly reflect in both systems. No stale data, no manual imports.
Business productivity ⇄ Accounting and finance
Lemlist to Recurly integration — real-time, two-way sync
Keep Lemlist and Recurly in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
- SOC 2 and 6 other compliance frameworks
- POC with real engineers in minutes
Adopted by fast-scaling companies moving mission-critical data in real time
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Migrated from MuleSoft
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Migrated from Fivetran
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Migrated from Celigo
Why teams connect Lemlist and Recurly
Connect the financial records in Recurly with the work happening in Lemlist, so both stay current without exports or copy-paste.
Recurly holds the financial truth: who the customers are, what they were billed, what they paid. Lemlist is where part of the day-to-day work happens, and that work often involves the same customers and transactions. Without a live connection, the two drift apart, and people end up answering questions from stale copies.
Stacksync keeps Measured Units and Usage, Accounts, Subscriptions, Plans in Recurly and Campaigns, Leads, Activities, Unsubscribes in Lemlist in sync, bi-directionally and in real time. Whatever records Lemlist keeps and whatever events it produces, the overlap with Recurly is mapped field by field, and a change on either side shows up on the other within seconds.
There is no middleware to build, no API rate limits to babysit, and no nightly job that leaves the morning running on yesterday's data.
Common use cases
- 01 Trigger revenue-recognition or ERP entries when new_subscription and canceled_subscription webhooks fire.
- 02 Post usage records to Measured Units on metered Subscriptions from a metering database before each bill run.
- 03 Stop or pause sequences automatically when a reply converts to a deal in the CRM
- 04 Mirror campaign performance data into BI tools for outbound reporting across senders
Common sync patterns
Where Lemlist handles customer conversations: billing context in view
Front-line teams see invoice and payment status from Recurly next to the customer they are helping, without logging into the finance system.
Where Lemlist collects payments or triggers charges: events land in Recurly
Payment and charge activity flows into Recurly as it happens, so the books reflect reality without manual reconciliation.
Where Lemlist tracks people or companies: one identity
A customer's details updated in either system update the other, so finance and the rest of the business stop maintaining two versions of the same customer.
What you can sync between Lemlist and Recurly
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.
| Lemlist objects | Recurly objects | How this pairing syncs | |
|---|---|---|---|
| Leads Per-campaign prospect records sync in from enrichment sources and back out with status. | Invoices Charge and credit billing documents; read-heavy for revenue reporting, and creatable through Purchases for one-off charges. | Leads is specific to Lemlist and Invoices to Recurly — each maps to any object or custom field on the other side. | |
| Activities Engagement records such as opens, clicks, replies, and bounces sync to CRM timelines. | Transactions Individual payment attempts — captures, refunds, and voids; typically read into a warehouse for reconciliation and dunning analysis. | Activities is specific to Lemlist and Transactions to Recurly — each maps to any object or custom field on the other side. | |
| Unsubscribes Opt-out records propagate to other outreach tools and the CRM for compliance. | Line Items One-time charges and credits on an account outside a subscription; synced for accurate revenue and adjustment reporting. | Unsubscribes is specific to Lemlist and Line Items to Recurly — each maps to any object or custom field on the other side. | |
| Webhooks Hook subscriptions define which activity events are pushed to external endpoints. | Coupons and Redemptions Discount definitions and their application to accounts and subscriptions; read for discount and promotion analysis. | Webhooks is specific to Lemlist and Coupons and Redemptions to Recurly — each maps to any object or custom field on the other side. | |
| Team Members Sender and seat records map outreach activity to reps in other systems. | Billing Info Tokenized payment method (card/ACH) on an account; written when onboarding customers and read for payment-health signals (never stores raw card numbers). | Team Members is specific to Lemlist and Billing Info to Recurly — each maps to any object or custom field on the other side. | |
| Campaigns Outreach campaigns are the container leads are pushed into from CRMs and list-building workflows. | Measured Units and Usage Metered-billing units; usage records are posted to a subscription before each bill run for consumption-based pricing. | Campaigns is specific to Lemlist and Measured Units and Usage to Recurly — each maps to any object or custom field on the other side. |
How changes propagate between Lemlist and Recurly
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.
Lemlist Recurly Sub-second propagation
DetectionLemlist notifies Stacksync of record changes through webhook events. Webhooks on outreach activity events, plus polling.
DeliveryEach detected change is written to Recurly through its API, with automatic retries and rate-limit backoff.
Recurly Lemlist Sub-second propagation
DetectionRecurly notifies Stacksync of record changes through webhook events. Webhooks (JSON or XML, one format per endpoint) for account, subscription, payment, and invoice events, plus incremental polling of list endpoints.
DeliveryEach detected change is written to Lemlist through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Lemlist: Subject to the platform's API rate limits.
- Recurly: Production sites default to 1,000 requests/min with only GET requests counting toward the limit; sandbox sites 400/min with all requests counting; the limit is a sliding 5-minute window, X-RateLimit headers report the quota, and breaches return HTTP 429.
What ships with Lemlist ⇄ Recurly
Connect Lemlist and Recurly for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Lemlist–Recurly connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Lemlist or Recurly data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single Lemlist or Recurly record.
Observability
Monitoring
Track your Lemlist ⇄ Recurly sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Lemlist and Recurly.
How the Lemlist and Recurly connectors work
Lemlist
- Integration surface
- REST API
- Authentication
- API key
- Change detection
- Webhooks on outreach activity events, plus polling
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's API rate limits
Recurly
- Integration surface
- REST API (V3, date-versioned; legacy V2 XML API also exists)
- Authentication
- API key via HTTP Basic auth (key as username, blank password); keys are per-site, with separate sandbox and production keys
- Change detection
- Webhooks (JSON or XML, one format per endpoint) for account, subscription, payment, and invoice events, plus incremental polling of list endpoints sorted by updated_at with begin_time/end_time filters
- Capabilities
- read · write · webhooks
- Rate limits
- Production sites default to 1,000 requests/min with only GET requests counting toward the limit; sandbox sites 400/min with all requests counting; the limit is a sliding 5-minute window, X-RateLimit headers report the quota, and breaches return HTTP 429.
How it works
How to connect Lemlist to Recurly — three steps, no code
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.
- 01
Connect your apps
Authenticate Lemlist and Recurly with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Lemlist
connected
Recurly
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Lemlist and Recurly 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.
objects · Lemlist ⇄ RecurlyCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Lemlist RecurlyCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Lemlist and Recurly integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Lemlist and Recurly: authenticate both systems, choose the objects to sync (such as Lemlist's Leads and Activities), map fields visually, and changes propagate both ways in milliseconds — no code required.
-
Change detection on Lemlist: Webhooks on outreach activity events, plus polling. On Recurly: Webhooks (JSON or XML, one format per endpoint) for account, subscription, payment, and invoice events, plus incremental polling of list endpoints sorted by updated_at with begin_time/end_time filters. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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On the Recurly side: Measured Units and Usage, Accounts, Subscriptions, Plans, plus custom fields where Recurly exposes them. On the Lemlist side: Campaigns, Leads, Activities, Unsubscribes. Stacksync auto-detects both schemas and converts types between the two systems.
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Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
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Common patterns for Lemlist and Recurly: Where Lemlist handles customer conversations: billing context in view; Where Lemlist collects payments or triggers charges: events land in Recurly; Where Lemlist tracks people or companies: one identity. Front-line teams see invoice and payment status from Recurly next to the customer they are helping, without logging into the finance system.
-
Lemlist: REST API. Authentication: API key. Recurly: REST API (V3, date-versioned; legacy V2 XML API also exists). Authentication: API key via HTTP Basic auth (key as username, blank password); keys are per-site, with separate sandbox and production keys. Stacksync manages authentication, retries, and rate limits on both sides.
SECURITY
Security teams trust Stacksync
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.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
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