Braze Surveys Integration

Braze teams run sophisticated lifecycle programs across email, push, in-app, and SMS. The catch: Braze is only as smart as the data on the user profile — and the highest-value data, what customers actually say about themselves, is the one thing Braze can’t collect on its own. Behavior tells you what a user did; a survey tells you why. Connecting Responsly to Braze closes that gap, turning every response into a custom event or attribute the Canvas engine can act on immediately.

This matters more every year. As open-rate signals get noisier and cross-site tracking erodes, zero-party data — information a customer volunteers through a survey — becomes the most durable input you have for personalization. It is not inferred, it does not depend on a pixel, and it lands on the Braze profile ready to segment and trigger.

Where the combination pays off

Lifecycle personalization driven by self-reported intent

An onboarding survey asks the user their primary goal. That answer writes to a primary_use_case attribute in Braze. Every follow-up email, in-app message, and push notification can now personalize on that attribute — technical users get technical content, casual users get casual content. Personalization that actually maps to what people said.

NPS-driven retention and referral

Low NPS scores fire a Detractor NPS event that enters users into a retention Canvas — CSM outreach, targeted content, reactivation push. High NPS scores fire a Promoter NPS event that enters the user into a referral or review ask Canvas. Both are standard Canvases; the integration supplies the trigger.

AI-themed feedback as Braze attributes

A score tells you a customer is unhappy; it doesn’t tell you why. Athena, Responsly’s AI agent, reads open-ended answers, clusters them into themes, and scores sentiment — then those derived values sync to Braze as attributes like top_feedback_theme or sentiment. Now a retention Canvas can branch on the reason (pricing, onboarding, a missing feature) and send a genuinely relevant message instead of a generic apology. This is the layer most direct integrations can’t provide. See feedback analytics for how the analysis works.

Churn-risk attributes

A churn-risk survey near renewal updates a renewal_intent attribute. Braze segmentation uses the attribute to power save campaigns, and the same attribute feeds downstream tools via Braze’s Currents export.

In-app feedback loops for mobile apps

Mobile apps fire an in-app Responsly survey at the right moment; the response writes to Braze user attributes; the next in-app message targets based on those attributes — a feedback loop tight enough to measurably improve retention. The same pattern works on the web with website surveys.

Preference center refresh

Periodic preference surveys update communication preferences directly in Braze. Subscription management becomes data-driven, not guessed, and email deliverability improves because the segments finally match reality. Distribute these surveys across email, SMS, and in-app to match each customer’s channel.

What Responsly syncs to Braze

Each submission can deliver, in real time:

• Custom events — for example Survey Completed, with survey_name, submission_id, and answers as event properties for Canvas triggers and reporting.
• Custom attributes on the user profile — NPS/CSAT/CES scores, computed bands (promoter/passive/detractor), preferences, and qualification answers for segmentation.
• AI-derived attributes from Athena — theme and sentiment of open-text answers, so segments and Canvases can act on the reason, not just the rating.
• Identity — matched by external_id (most common) or email passed as a hidden field, so anonymous and logged-in responses reconcile cleanly.

Open-text verbatims stay on events (not as permanent attributes) to keep the user profile clean — see the practices below.

Connecting Responsly to Braze

1. Create a REST API key in Braze’s Developer Console with the right endpoints (users/track, users/export/id).
2. Paste the API key into Responsly’s Braze integration settings.
3. Per survey, configure event name and properties. Default: Survey Completed with answers as event properties.
4. Map structured answers to Braze custom attributes. Scores, segments, preferences.
5. Identify the user. Pass the Braze external_id to the survey as a hidden field.
6. Test with a sample response and confirm in Braze’s user profile view.
7. Build Canvases and Campaigns that consume the new events and attributes.

Practices that keep Braze data clean

Limit custom attributes. Every attribute is permanent; pick the ones that drive segmentation.

Use custom events for per-event detail. Event properties are searchable and don’t bloat the user profile.

Name events consistently. Survey Completed with survey_name beats twenty separate event names.

Watch MAU billing. Braze prices on data points and active users; high-volume micro-surveys can add cost. Aggregate where possible.

Pair with a CDP for multi-destination needs. If survey data needs to reach Braze plus warehouses plus other tools, route via Segment — see the Segment integration.

Direct, Segment, or Currents: choosing the path

There are three sensible architectures, depending on where Braze sits in your stack:

• Direct (this integration). Simplest when Braze is your primary activation platform — Responsly posts straight to the Braze REST API, no middleware.
• Via Segment. Best when the same survey data also needs to fan out to a warehouse, product analytics, and other tools. Send once to Segment; Braze receives it as a destination.
• Out via Currents. Braze’s Currents export pushes the survey-derived attributes and events onward to your warehouse for analysis once they live on the profile.

If Braze is one of several lifecycle tools you run, the same response model powers the Customer.io, Klaviyo, Marketo, and Intercom integrations too.

Pitfalls to avoid

• Treating attributes as immutable. Attributes overwrite on each submission; if you need the history of every NPS response, keep the custom event as the durable record.
• Skipping identity passthrough. Without external_id or email, responses create orphan profiles that never merge — always pass identity as a hidden field and verify on a test user.
• Overloading the profile. Don’t write high-cardinality verbatims as attributes; keep them on events and let Athena’s themes carry the profile-level signal.

Richer customer profiles mean sharper Braze campaigns

Connect Responsly to Braze and the lifecycle engine gets data it can’t collect on its own: self-reported intent, satisfaction, preferences, and AI-themed feedback. Segmentation refreshes with every response; Canvases respond to real customer voice; campaigns land where they should, because they finally know what customers actually said — the same approach CX teams use to act on feedback across every channel via omnichannel distribution.

For teams distributing surveys via email before responses land in Braze, see our email surveys guide. For NPS scoring methodology, see our NPS calculation guide, or browse all survey integrations.