Real-time
Real-time sync
Changes in Front or Lusha instantly reflect in both systems. No stale data, no manual imports.
Business productivity
Front to Lusha integration — real-time data sync
Keep Front and Lusha 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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Why teams connect Front and Lusha
Flow Lusha data into Front in real time — no exports, no schedulers, no custom scripts.
Lusha is a read-only source: Stacksync reads its data in real time and delivers it into Front, so Front always reflects the current state of Lusha — without exports, scripts, or schedulers.
Two tools in the daily stack often hold overlapping information: the same people, the same companies, or the same pieces of work, described twice. The tools do different jobs, so consolidating is not the answer; the overlap just needs to stop drifting.
Stacksync syncs Comments, Contacts, Accounts, Inboxes in Front with Company Profiles, Email Addresses, Phone Numbers, Prospecting Results in Lusha in real time. You choose which records overlap, map the fields that should match, and pick a direction or let changes flow both ways. From then on, an update made in either tool is reflected in the other within seconds, without exports or copy-paste.
Because the sync is field-level, each tool keeps its own extras; only the shared data is held in agreement.
Common use cases
- 01 Sync conversations, messages, and tags into Postgres for response-time and volume analytics across inboxes.
- 02 Write CRM account tier, owner, and renewal data into Front contact and account custom fields so it shows next to the conversation.
- 03 Enrich new CRM leads with work emails and direct dials the moment they are created.
- 04 Backfill missing phone numbers on an existing contact list stored in a database or warehouse.
Common sync patterns
Where one tool produces events: mirror them in the other
Payments, replies, messages, or tickets created in one tool can create or update matching records in the other, keeping context in one place.
Where Lusha is where the team documents or plans: keep its data fed
Information that originates in Front stays current in Lusha instead of going stale after a one-time paste.
Handoffs between teams
When work started in one tool continues in the other, the shared fields travel with it automatically.
What you can sync between Front and Lusha
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.
| Front objects | Lusha objects | How this pairing syncs | |
|---|---|---|---|
| Messages Inbound and outbound emails, chats, and SMS within a conversation; read out for response-time reporting. | Bulk Enrichment Requests Batch lookups that enrich multiple records per request, used to backfill large contact lists rather than one-off calls. | Messages is specific to Front and Bulk Enrichment Requests to Lusha — each maps to any object or custom field on the other side. | |
| Comments Internal team notes on conversations; usually read-only in syncs. | Person Profiles Contact-level enrichment results (work emails, phone numbers, title, company) returned per lookup. | Comments is specific to Front and Person Profiles to Lusha — each maps to any object or custom field on the other side. | |
| Contacts People across channels; matched to CRM contacts, with custom fields carrying external context. | Company Profiles Firmographic records (industry, size, location) appended to account or company rows. | Contacts is specific to Front and Company Profiles to Lusha — each maps to any object or custom field on the other side. | |
| Accounts Company groupings of contacts; kept aligned with CRM accounts. | Email Addresses Work emails written into CRM contact fields during enrichment. | Accounts is specific to Front and Email Addresses to Lusha — each maps to any object or custom field on the other side. | |
| Inboxes Shared queues that conversations live in; used to segment reporting by team or channel. | Phone Numbers Direct-dial and mobile numbers appended for outbound calling workflows. | Inboxes is specific to Front and Phone Numbers to Lusha — each maps to any object or custom field on the other side. | |
| Tags Labels applied to conversations; drive routing and category-level analytics. | Prospecting Results Search-based lists of people and companies matching filters, used to seed lead lists. | Tags is specific to Front and Prospecting Results to Lusha — each maps to any object or custom field on the other side. |
How changes propagate between Front and Lusha
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.
Front Lusha Sub-second propagation
DetectionFront notifies Stacksync of record changes through webhook events. Application webhooks and rule-triggered webhooks, with the events endpoint available for polling.
DeliveryLusha does not accept inbound record writes, so this direction carries requests rather than records: Lusha's output flows back as field updates on the originating Front records.
Lusha Front Interval-based propagation
DetectionStacksync polls Lusha for changes on an incremental schedule, reading only records changed since the previous pass. Data is fetched on demand per lookup, so syncs poll or trigger enrichment when source records change.
DeliveryEach detected change is written to Front through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Front: Request limits vary by plan.
- Lusha: Lookups consume credits and are subject to the platform's API rate limits.
What ships with Front ⇄ Lusha
Connect Front and Lusha for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Front–Lusha connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Front or Lusha 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 Front or Lusha record.
Observability
Monitoring
Track your Front ⇄ Lusha sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Front and Lusha.
How the Front and Lusha connectors work
Front
- Integration surface
- REST API (Core API)
- Authentication
- OAuth authorization via the Stacksync UI ("Connections" > "create new connection" > "Front" > "Authorize") — no coding required
- Change detection
- Application webhooks and rule-triggered webhooks, with the events endpoint available for polling
- Capabilities
- read · write · webhooks
- Rate limits
- Request limits vary by plan.
Lusha
- Integration surface
- REST API
- Authentication
- API key
- Change detection
- Not event-driven; data is fetched on demand per lookup, so syncs poll or trigger enrichment when source records change
- Capabilities
- read
- Rate limits
- Lookups consume credits and are subject to the platform's API rate limits.
How it works
How to connect Front to Lusha — 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 Front and Lusha with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Front
connected
Lusha
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Front and Lusha 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 · Front ⇄ LushaCustomers 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.
Front LushaCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Front and Lusha integration FAQ
-
Yes. Stacksync provides a managed, real-time integration between Front and Lusha — Lusha is a read-only source, so data flows from it into the other system: authenticate both systems, choose the objects to sync, map fields visually, and changes propagate in milliseconds — no code required.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Front and Lusha connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Front–Lusha integration in-house.
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Yes — Stacksync ships production-grade connectors for both Front and Lusha. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on Front: Application webhooks and rule-triggered webhooks, with the events endpoint available for polling. On Lusha: Not event-driven; data is fetched on demand per lookup, so syncs poll or trigger enrichment when source records change. 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 Front side: Comments, Contacts, Accounts, Inboxes, plus custom fields where Front exposes them. On the Lusha side: Company Profiles, Email Addresses, Phone Numbers, Prospecting Results. Stacksync auto-detects both schemas and converts types between the two systems.
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Lusha is a read-only source, so this integration runs one-way: Stacksync reads from Lusha in real time and delivers into Front. Field mapping and monitoring work the same as for two-way pairs.
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
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:
Related integrations
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