Feature · ActiveCampaign HubSpot Integration

Route ActiveCampaign to HubSpot through Strkr webhooks today.

Teams running ActiveCampaign for nurture and HubSpot for sales need the two systems to speak without a credit-metered middleman. Strkr sits between them as the open API layer: ActiveCampaign posts a contact event to a Strkr webhook, Strkr flows normalize the payload, Strkr pushes to HubSpot via the HubSpot API, and every hop lands in the audit log. Native bidirectional connectors are on the public roadmap for Q2, with reference flows and OpenAPI specs available today for teams that want to ship the integration this quarter.

Start free trial See pricing
Why this integration keeps breaking

The six places most ActiveCampaign-to-HubSpot bridges fail.

Teams who have run this integration before have the scars. The ActiveCampaign automation fires a webhook when a tag changes. The middleman catches it, maps three fields correctly and two fields silently wrong, and HubSpot ends up with contacts missing lifecycle stage. Six months later the sales team realizes the nurture scores never made it across. Strkr handles the hard parts: idempotent delivery, retry on 429, field-type coercion, enum remap, and an audit log that shows exactly which payload moved and which one got rejected.

Field type mismatch

Boolean here, string there, broken sync.

ActiveCampaign stores a tag as a string. HubSpot wants a boolean property or a multi-select enum. The bridge coerces silently and HubSpot filters stop matching. Strkr flows run an explicit transform step with a visible diff: the inbound value, the mapped value, and the HubSpot property schema the mapping targets. The common failure where a numeric lead score lands as the literal string "47" in a text field does not happen.

Enum drift

Lifecycle stage with a typo nobody caught.

HubSpot lifecycle stages are a controlled vocabulary. ActiveCampaign has no equivalent. One lowercase mismatch and a thousand contacts end up with a stage HubSpot ignores. Strkr runs an allowlist on the inbound value, maps anything unmapped to a quarantine stage, and files the quarantine queue on an admin page the ops lead actually looks at.

Dedupe without a key

Email changed, two records now exist.

A contact changes email in ActiveCampaign. HubSpot still has the old email. The bridge creates a new contact and the old one goes stale. Strkr resolves identity on a composite key (email + ActiveCampaign subscriber ID + HubSpot contact ID) and surfaces the merge candidates on a review page before writing. The ops lead approves the merge, Strkr executes it, and audit log carries the before and after.

Rate limit from HubSpot

A burst of 500 updates kills the import.

HubSpot throttles writes aggressively. The naive bridge POSTs in a tight loop, HubSpot returns 429, the bridge drops the payload. Strkr queues inbound events, respects a per-tenant rate budget, retries with exponential backoff, and surfaces the delivery stats on the integration page. A one-hour backfill becomes a visible, monitorable job.

Webhook replay

Dropped packets end up with the wrong state.

ActiveCampaign retries a webhook. The naive bridge processes both and writes a second task. Strkr dedupes on a signed delivery ID, so a replay is a no-op. The retry story and the delivery story live on the same page and the audit log shows which deliveries were dedupes, which were committed, and which failed.

Silent credential expiry

OAuth token rotated, nobody noticed.

HubSpot rotates OAuth tokens. The bridge keeps posting with a stale token. Writes 401 for a week before anybody sees the dashboard. Strkr monitors integration health, alerts the connected admin on first 401, and surfaces a reconnect flow that takes ninety seconds. The silent failure window shrinks from a week to under an hour.

No audit trail

Nobody can prove which system wrote the field.

A compliance officer asks who updated the lead source for a contact two months ago. The bridge has no answer. Strkr audit log carries the acting system, the payload digest, the timestamp, and the resulting property write for every integration event. The compliance answer is a URL.

What Strkr handles today

The parts of ActiveCampaign-to-HubSpot that run on Strkr right now.

Native bidirectional ActiveCampaign and HubSpot connectors are on the roadmap. The pieces that let teams ship the integration today (webhooks, open API, flows, audit) are already in production. A reference flow template shortens the build from a two-week integration project to a one-afternoon configuration.

Webhook ingress

A signed endpoint for every integration.

ActiveCampaign posts to a per-tenant Strkr webhook URL. Strkr verifies the HMAC signature against a shared secret, rejects unsigned deliveries, and files the raw payload on the ingest log for 30 days. The webhook endpoint is cheap to spin up and the signature verification is on by default, not an afterthought.

Flow-driven transforms

Map, filter, enrich, before pushing to HubSpot.

A Strkr flow catches the webhook event. Nodes transform the payload: rename fields, coerce types, lookup Strkr accounts, call HubSpot search for existing contact, decide the branch. The flow authoring surface is the same one used for internal automation, so an ops lead who built a lead-routing flow last month can build this one next week.

Outbound to HubSpot

A typed HTTP node with retries built in.

The outbound node calls HubSpot API v3 for contacts, companies, deals, and lists. The node handles 429 retry, OAuth token refresh, and payload size limits. Response bodies are parsed and surfaced on the flow run page, so a 400 "property does not exist" error is visible, not buried.

Lead router hook

Catch inbound, route, assign, before HubSpot ever sees it.

ActiveCampaign qualifies a contact. The webhook hits Strkr, the router runs round-robin across the sales reps, the contact lands on the Strkr lead object with an owner, and the sync to HubSpot carries the owner_id across. The common failure where leads land in HubSpot unassigned until a human remembers to run the assignment rule does not happen.

Audit on both sides

Every write across the bridge, stamped and queryable.

The audit log holds the ActiveCampaign event ID, the Strkr flow run ID, the HubSpot write response, and the acting user or system. A compliance query like "show every lifecycle stage change in Q3 driven by ActiveCampaign" is a filter on the audit page, not a ticket to engineering.

Dry-run mode

Test transforms against real payloads before writing.

The flow runs in a dry-run mode against the last seven days of captured ActiveCampaign webhooks. The output shows what Strkr would have written to HubSpot without actually calling the HubSpot API. The ops lead reviews the diff before flipping the flow live.

Native connectors on the roadmap

What ships next and how to track it.

The current webhook-and-flow pattern covers the full integration surface for most teams. For teams that want zero flow authoring and a one-click OAuth to each side, the native connectors are on the public roadmap. The reference flow is the bridge until the native connectors ship, and both patterns coexist afterward.

ActiveCampaign connector

OAuth, object browser, bidirectional sync.

The planned native connector handles ActiveCampaign OAuth, lists accessible lists and automations, offers a mapping UI for contact fields and tags, and runs bidirectional sync on a configurable cadence. Target: next product quarter, ahead of the HubSpot native connector by one release so teams can bring ActiveCampaign in first.

HubSpot connector

OAuth + object + property picker.

The planned HubSpot connector handles the OAuth install, surfaces the full HubSpot object graph (contacts, companies, deals, custom objects), and offers a property picker that respects HubSpot property groups and types. Field type coercion runs server-side, not in the flow nodes, so the mapping UI stays tidy.

Direct ActiveCampaign-to-HubSpot

Strkr as the bridge, both sides native.

Once both native connectors ship, Strkr becomes the orchestration layer: ActiveCampaign events trigger Strkr flows, flows read Strkr data for context, flows write to HubSpot. No webhook plumbing, no OAuth refresh scripts, no manual payload mapping. The audit and dry-run posture carries forward.

Open roadmap

A live page with ETA and status.

The integrations roadmap lives at a public URL. Each native connector carries a status (planned, in progress, beta, GA), an ETA quarter, and a changelog of releases. Customers can subscribe to a connector and get a notification when the status changes. The common failure where a vendor roadmap is a sales slide, not a shipping plan, gets avoided.

Early access

Beta slots for teams willing to field feedback.

Before the native connectors go GA, a limited beta runs with teams on the paid tier. Beta slots carry a shorter escalation path, a product manager on a weekly call, and a credit against the plan for integration issues found. The feedback shapes the GA release.

Open API for self-serve

Build the integration your way if the native is late.

The Strkr REST and GraphQL APIs cover every record and every event. A team that cannot wait for the native connector can build the ActiveCampaign-to-Strkr-to-HubSpot pipe entirely themselves on top of the public API, with the same auth and audit posture as the eventual native path.

Who ships this integration on Strkr

Three real-world patterns teams run today.

The webhook-plus-flow pattern covers everything from a 20-seat agency to a 400-seat SaaS. The specifics change: which fields map, which lifecycle stages matter, how aggressive the dedupe is. The platform plumbing stays the same.

Agency pattern

ActiveCampaign for client ops, HubSpot for client CRM.

A 32-seat marketing agency runs ActiveCampaign for their own internal nurture (new client leads, newsletter) and HubSpot for the client CRM they manage on behalf of a dozen customers. Strkr sits between: ActiveCampaign events route to the correct tenant HubSpot via a tenant_id tag. The flow carries the tenant lookup and the dedupe. Six months in, zero cross-tenant leaks.

SaaS pattern

ActiveCampaign for product nurture, HubSpot for sales.

A 110-seat SaaS runs ActiveCampaign for post-signup product-led nurture and HubSpot for the sales team. The flow fires when a free-tier user hits a product event (crossed 500 API calls in a day). ActiveCampaign tags the contact, the webhook hits Strkr, Strkr enriches with Strkr-stored product usage, and the HubSpot deal gets created with lead score and firmographic context attached. SDRs work a sorted list.

Services pattern

ActiveCampaign for lifecycle, HubSpot for pipeline.

A 48-seat professional services firm runs HubSpot for pipeline and ActiveCampaign for client onboarding and renewal nurture. When a HubSpot deal closes-won, Strkr fires a flow that creates the ActiveCampaign contact, kicks the onboarding automation, and schedules the renewal nurture 11 months out. The HubSpot-to-ActiveCampaign leg uses the same flow authoring as the inbound leg.

Operations review

A monthly diff that catches drift.

Every month, Strkr runs a diff flow that scores agreement between ActiveCampaign tags and HubSpot lifecycle stages. The 1 percent of contacts with disagreement surface on a review page. The ops lead resolves 20 of them in 10 minutes, Strkr updates both systems, audit log carries the resolution. Drift that would otherwise accumulate over quarters stays bounded.

Backfill ritual

A rate-limited import for the first 90 days.

When the integration first turns on, the backfill is a dedicated flow with a rate ceiling, a dry-run pass, and a staged commit. The ops lead reviews 100 sample commits, approves, and the full backfill runs over 48 hours. The HubSpot rate budget never saturates and the ActiveCampaign API quota holds.

Sunset path

If you drop one side, the audit still answers.

If the team eventually drops ActiveCampaign or HubSpot, the Strkr audit log and the dedupe table hold the full history of what synced. Export to CSV is one page away. The exit cost of the bridge is lower than most SaaS vendors would like it to be.

ActiveCampaign to HubSpot without a per-task credit meter.

Strkr sits between ActiveCampaign and HubSpot as the open API bridge today. Webhooks come in signed, flows transform and route, HubSpot writes land in the audit log. Native bidirectional connectors are on the roadmap. Open a reference flow template and clone it in an afternoon.

Start free See pricing
Common questions

What buyers ask about this feature.

Does Strkr have a native bidirectional ActiveCampaign-to-HubSpot connector today?

Not today. The current pattern is webhook-plus-flow: ActiveCampaign posts a signed webhook to Strkr, a Strkr flow transforms the payload, and Strkr calls the HubSpot API to write the record. The native bidirectional connectors for both ActiveCampaign and HubSpot are on the public roadmap for the next product quarter, with the ActiveCampaign connector landing before the HubSpot connector. Teams that want to ship the integration this quarter run the reference flow template, which is production ready and covers the full field mapping, dedupe, and audit surface.

How does Strkr handle rate limits from HubSpot during a large backfill?

Every outbound HubSpot write runs through a per-tenant rate budget with exponential backoff on 429. A 20,000-contact backfill becomes a staged job rather than a tight loop that gets throttled. The run surface shows the queue depth, the retry count, and the ETA. Admin can set a lower rate ceiling to leave headroom for interactive HubSpot users during a big import.

What happens when ActiveCampaign and HubSpot have the same contact with different data?

Strkr resolves identity on a composite key of email, ActiveCampaign subscriber ID, and HubSpot contact ID. Conflicting values route to a merge review page with the before and after visible, and the ops lead approves the merge. If the team wants automated last-write-wins, that is a flow configuration option. The audit log records the conflict, the resolution path, and the acting user or system.

Does the integration preserve HubSpot lifecycle stages and ActiveCampaign tags?

Yes. Lifecycle stages map through a controlled vocabulary on the Strkr side: any inbound value that does not resolve to a known HubSpot lifecycle stage lands in a quarantine queue rather than overwriting the HubSpot property with garbage. Tags map one-to-many to HubSpot multi-select properties or to boolean properties, configurable per flow. The mapping is a visible table, not hidden in flow logic.

How does Strkr compare to a credit-metered automation vendor for this integration?

A per-task metered vendor charges per webhook event, per API call, and per step in a multi-step flow. A 100,000-event month on a credit meter runs five figures. Strkr is a flat $50 per seat per month with no per-task meter. The ActiveCampaign-to-HubSpot bridge runs on the same seat the ops lead already has. The pricing math is a flat line, not a step function that penalizes growth.

What happens to the integration if we drop ActiveCampaign or HubSpot in a year?

The Strkr audit log and the identity resolution table hold the full history of what synced. CSV export of the contact table, the sync log, and the mapping configuration is a one-click action. If the team moves off ActiveCampaign to a different ESP, the webhook endpoint stays and the new ESP points at the same Strkr flow with its mapping adjusted. The bridge is portable because the orchestration is on the Strkr side, not inside either vendor.

Related features

Pair this with...

AI CRM API and Webhooks AI Workflow Automation Automation Platforms Data Integration Software CRM Automation Lead Routing Rules Marketing Automation

Try it free. Bring your team next week.

No sales call, no migration consultant, no four-month implementation. Enter your card, get 14 days of the full Pro tier, cancel any time before day 14 with zero charge. Spin up a workspace, import your CSV, and have something useful before lunch.

Start free trial See pricing