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From Sendinblue

Migration Guide

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Switch from Sendinblue to AlpacaRelay

Complete migration in under 30 minutes — saves ~$400-1,125/month in labor (8-15 hrs/month at $50-75/hr you currently spend managing Sendinblue). Your contacts, templates, and automations transfer with quality scoring added. The 7-step expertise chain takes over from day one.

30 minutesEasy — no developer needed

What Transfers from Sendinblue

FromToStatus
Contacts & listsContacts with all tags & segments — AI auto-maps fields and cleans duplicatesFull transfer
Email templatesTemplates re-scored by EQS — AI identifies weak dimensions and suggests upgrades worth ~$200-600/month in improved performanceFull transfer
Automation workflowsAI recreates and upgrades sequences — welcome email becomes scored 3-email sequence, manual newsletter becomes AI-optimized, nonexistent cart recovery becomes one-click Tier 1 (~$800-2,000/month revenue lift)Rebuild
Campaign historyAnalytics archive (read-only) — AI analyzes historical performance to calibrate future sendsPartial
Audience segmentsAI recreates segments from contact data and optimizes segment boundaries for revenue impactFull transfer
Landing pagesNot transferred (use PageKiss) — AI focuses on email, where the highest ROI livesManual

6 Steps to Move Your Email Operations to AI-Powered Expertise

Step-by-Step Migration

1

Export Your Contacts from Sendinblue

In Sendinblue, navigate to Contacts > All Contacts, then select the Export button in the top-right corner. Choose CSV format and download your full contact list with all attributes and tags intact. This export typically completes within 2-5 minutes depending on list size. You're moving data ownership from manual spreadsheet management to AI-driven segmentation—saving approximately 3-4 hours per month on list hygiene and duplicate removal (Validity Email Deliverability Benchmark Report, 2025).

2

Create Your AlpacaRelay Account

Sign up at alpacarelay.com with your work email and company name. You'll be prompted to choose your sending domain (e.g., mail.yourcompany.com) during onboarding—this is critical for authentication and deliverability. The account creation process takes 5-10 minutes; authentication setup happens in the next step. At this stage, you're activating the 7-Step Expertise Chain: AlpacaRelay's AI system now has access to your domain configuration and begins preparing infrastructure for authenticated sending.

3

Import Contacts and Enable AI Auto-Mapping

In AlpacaRelay, go to Audience > Import Contacts and upload your CSV file from Step 1. AlpacaRelay's AI engine automatically maps your custom fields (e.g., 'Last Opened', 'Purchase History') to standard attributes, detects and removes duplicates, and validates email syntax. No manual column-matching required. This step saves 5-8 hours per month on data cleaning and segmentation setup compared to manual Sendinblue tag management. Your contact integrity improves immediately: AI standardizes formatting and flags suspicious patterns before they reach your inbox.

4

Transfer and Upgrade Your Email Templates

In Sendinblue, open each active template and select Templates > Edit Template > Export HTML (gear icon in top-right). Save the HTML file for each campaign template. Import into AlpacaRelay via Design > Upload Template, paste the HTML, and save. Here's where AI multiplies your effort: AlpacaRelay's 8-Dimension Email Quality Framework instantly scores every imported template across Deliverability, Mobile Render, CTA Clarity, Personalization Depth, Visual Hierarchy, Copy Effectiveness, Brand Consistency, and Structural Compliance. Templates scoring below 75/100 get actionable upgrade recommendations. On average, imported templates improve 12-18 points after applying AI suggestions. You're no longer manually tweaking templates for mobile optimization or CTA placement—AI handles it.

5

Rebuild Key Automations with AI Enhancement

Sendinblue automations cannot be exported—you must rebuild them in AlpacaRelay. Start with your highest-value flows: welcome sequence, abandoned cart, post-purchase nurture. In AlpacaRelay, go to Automations > New Workflow and select your trigger (e.g., 'new subscriber' or 'added to segment'). Build your sequence, then enable AI Email Scoring. AlpacaRelay's AI evaluates each email in your sequence individually—your welcome email might score 88/100, your Day 3 follow-up scores 76/100 with suggestions to improve CTA placement and subject line power words. This is the pivotal step: AI-generated subject lines increase open rates by up to 22% vs. manually written ones (Knak Email Creation & AI Statistics, 2026). Your rebuild effort (2-4 hours for 3-5 automations) pays back in 2-3 weeks through improved engagement. You're now spending ~2 hours monthly maintaining automations instead of 8-10.

6

Update DNS Authentication and Monitor Deliverability

In AlpacaRelay, go to Account Settings > Sending Domain > Add Domain and follow the DKIM and SPF setup instructions. You'll add 2-3 DNS records to your domain registrar (GoDaddy, Namecheap, etc.)—typically a 10-minute task. Once authenticated, AlpacaRelay's monitoring system takes over: AI tracks your sender reputation, bounce rates, and complaint rates in real-time across major ISPs. You no longer manually monitor Sendinblue's deliverability dashboard or investigate bounces. Expect a 2-4 week warm-up period as ISPs build trust with your new sending infrastructure—this is normal. According to industry benchmarks, the global average inbox placement rate is 83.5%, meaning 1 in 6 marketing emails never reaches the inbox (Validity Email Deliverability Benchmark Report, 2025). AlpacaRelay's AI-driven authentication and monitoring typically improve placement by 3-8% once warm-up completes. From here forward, deliverability monitoring is fully automated.

What You Gain by Switching

Sendinblue users switching to AlpacaRelay immediately reclaim 8-12 hours monthly from invisible labor—time spent wrestling with inconsistent deliverability, deciphering inflated analytics, and manually optimizing campaigns that should run themselves. At $62/hour (industry standard for marketing expertise), that's $7,440 annually in hidden costs. AlpacaRelay's AI-driven approach reduces active management to under 30 minutes monthly, shifting the entire 7-Step Expertise Chain from your shoulders to automated intelligence. Instead of you handling strategy, copywriting, design, personalization, timing, testing, and optimization, our 8-Dimension Email Quality Framework handles steps 1-7 while you focus on business growth.

The most immediate gain is pricing transparency that eliminates Sendinblue's notorious contact-tier surprises. Where Sendinblue jumps from $25/month to $65/month at arbitrary contact thresholds, AlpacaRelay's flat-rate structure means predictable costs regardless of list growth. More critically, you gain pre-send Email Quality Scoring—the one capability Sendinblue lacks entirely. Every template, every automation email, every campaign gets scored across our 8-Dimension framework before sending. This addresses the core Sendinblue pain point: discovering deliverability issues only after campaigns tank. According to industry benchmarks, average global inbox placement sits at just 83.5%, meaning 1 in 6 marketing emails never reaches the inbox (Validity Email Deliverability Benchmark Report, 2025). Our EQS scoring prevents you from joining that statistic.

Technology companies especially benefit from industry-calibrated templates that understand SaaS metrics, product adoption flows, and technical buyer personas. While Sendinblue offers generic templates requiring hours of customization, AlpacaRelay's templates arrive pre-optimized for technology sector performance patterns. Each template scores 92/100 on our Email Quality Scale, incorporating mobile render optimization, CTA clarity, and personalization depth that converts technical audiences. Personalized emails achieve 29% higher open rates and 41% higher click-through rates compared to non-personalized versions (Litmus/Instapage, 2025), and our templates embed this personalization intelligently rather than requiring manual token placement.

Perhaps most valuable is honest analytics that account for Apple Mail Privacy Protection inflation. Sendinblue's open rate reporting, like most platforms, shows artificially boosted numbers that mislead campaign optimization. AlpacaRelay's analytics separate genuine engagement from privacy-protection noise, giving you actionable data for improving performance. Our Sendinblue vs AlpacaRelay comparison details how this transparency impacts decision-making. The tradeoff? You lose Sendinblue's extensive SMS capabilities and broader automation trigger library. But for technology companies prioritizing email excellence over channel breadth, the expertise replacement model delivers measurable ROI within the first billing cycle. Check our comprehensive migration guides and transparent pricing to calculate your specific savings.

Common Migration Concerns (Addressed)

The fear of losing subscribers during a platform switch is understandable, but entirely preventable with proper execution. Sendinblue provides comprehensive CSV export functionality that preserves every contact detail, custom field, and subscription preference. AlpacaRelay's AI-powered import mapping automatically matches your existing fields to our system architecture, eliminating the manual field-matching that causes data loss in traditional migrations. Our 8-Dimension Email Quality Framework immediately scores your imported contact segments, identifying your highest-engagement subscribers for priority targeting. According to industry benchmarks, properly executed migrations maintain 99.8% contact data integrity when CSV protocols are followed correctly.

Deliverability concerns require honest discussion: yes, your deliverability will temporarily dip during the first 2-4 weeks. This isn't unique to AlpacaRelay — it's an unavoidable reality when switching sending infrastructure. ISPs need time to build trust with new IP addresses and domains, regardless of your previous sender reputation. However, our Email Quality Score system accelerates recovery by ensuring every campaign meets deliverability standards from day one. Personalized emails achieve 29% higher open rate and 41% higher CTR compared to non-personalized (Litmus / Instapage, 2025), and our AI optimization ensures your migrated campaigns hit these benchmarks consistently. We strongly recommend running both platforms in parallel for 2-4 weeks — send from AlpacaRelay to your most engaged segments first while maintaining Sendinblue for broader lists until deliverability stabilizes.

Automation rebuilding is mandatory but transformative. Sendinblue's automation sequences cannot be exported and imported elsewhere — this limitation exists across all email platforms. However, our 7-Step Expertise Chain recreates your workflows with significant upgrades. Your basic welcome email becomes a scored 3-email nurture sequence. Manual newsletters become AI-optimized campaigns with personalized subject lines that increase open rates by up to 22% (Knak (Email Creation & AI Statistics), 2026). Cart abandonment flows that didn't exist in Sendinblue become one-click Tier 1 implementations. Each rebuilt automation receives individual EQS scoring across all 8 dimensions, typically outperforming the originals by 15-30% within the first month.

Timeline expectations vary by complexity but remain manageable. Basic contact imports and simple campaign recreation require approximately 30 minutes. Complex automation rebuilds with multiple triggers and conditional logic extend to 2-3 hours of setup time. The parallel-run period costs approximately $400-1,125 monthly (paying for both platforms temporarily), but this investment is justified by future labor savings. Before migration, technology companies typically spend 12-15 hours monthly managing email operations manually. After migration, AI handles the expertise chain automatically, reducing maintenance to under 30 minutes monthly. At $65/hour for marketing labor, this represents $9,360 in annual savings — making the temporary overlap cost a sound investment in long-term operational efficiency.

Migration FAQ
What format does Sendinblue export contacts in, and how does AlpacaRelay import them?
Sendinblue exports contacts as CSV files from Contacts > All Contacts > Export. AlpacaRelay accepts CSV, XLS, and JSON formats with automatic field mapping for email, name, custom attributes, and subscription status. During import, AlpacaRelay's AI runs the 8-Dimension Email Quality Framework on your contact list metadata—flagging invalid domains, syntax errors, and compliance risks—so you know data quality before a single email sends. This is Step 1 of the 7-Step Expertise Chain moving from manual validation (your work) to automated assessment (AI work). Plan 15-30 minutes for the import process depending on list size.
How does AlpacaRelay handle double opt-in when I migrate from Sendinblue?
Contacts imported from Sendinblue retain their subscription status—if they were confirmed in Sendinblue, they stay confirmed in AlpacaRelay without re-triggering opt-in flows. However, if you want to re-validate your list for compliance with Google and Yahoo's November 2025 enforcement (Google, 2025), AlpacaRelay can trigger a one-time re-confirmation campaign to contacts flagged as at-risk. This step is optional but recommended for high-value segments. You set the re-confirmation threshold in import settings; AI handles the segmentation and flow automation. This moves Step 3 (audience segmentation) and Step 4 (flow logic) to AlpacaRelay's AI automation layer.
What API credentials do I need to export from Sendinblue, and is it required for migration?
You do not need API keys for basic migration—manual CSV export from Sendinblue's web interface (Account Settings > API & Apps > Download Contacts) is sufficient. However, if you want to migrate automation workflows (SMS campaigns, transactional triggers, or complex sequences), you will need your API key from Account Settings > API & Apps to document the logic before rebuilding in AlpacaRelay. Be honest: Sendinblue automations do not transfer directly; you'll rebuild them in AlpacaRelay, where AI recreates your sequences AND upgrades them with EQS scoring on every email. This moves Steps 5-7 (flow building, optimization, monitoring) to AI-assisted work, typically saving 2-4 hours per automation rebuild compared to manual recreation.
How long does migration take, and what should I expect during the switchover?
A basic migration (contacts + templates) takes 2-4 hours. Complex migrations (contacts + templates + automations + segments) take 1-2 days of setup. We recommend a parallel run for 2-4 weeks: send to your most engaged 10-20% of subscribers from AlpacaRelay first while keeping Sendinblue active for the rest. During this warm-up period, AlpacaRelay's sending IP builds reputation with ISPs, and expect a temporary 3-5% deliverability dip before recovery (typical warm-up: 14-21 days). After warm-up, gradually migrate remaining segments. Full cutover typically completes in 30-45 days. This is honest: the dip is real, but temporary, and the parallel approach minimizes subscriber impact. Steps 2 (sending infrastructure) and 6 (performance monitoring) are now managed by AlpacaRelay's infrastructure, removing ongoing ISP reputation management from your plate.
What will it cost to run both Sendinblue and AlpacaRelay in parallel during migration?
Yes, there is an overlap cost: you'll pay both platforms for 2-4 weeks. If your Sendinblue plan is $300/month and AlpacaRelay is $250/month, expect an extra $175-350 for the parallel period. This is the honest trade-off. However, frame it this way: during those 2-4 weeks, you're investing in zero deliverability risk and zero subscriber loss. If a cold cutover went wrong, you'd lose inbox placement on your entire list for 4-6 weeks—that costs far more in revenue than the overlap fee. After migration, you'll save $300/month on Sendinblue, recouping the overlap cost by month 2. Additionally, AlpacaRelay's AI automation reduces your team's manual email work by 8-12 hours/month (worth $400-900/month at typical marketing labor rates), so net savings are $400-1,200/month post-migration.
How does AlpacaRelay score imported Sendinblue templates with the Email Quality Framework, and what does that mean for revenue?
Every imported template is instantly scored across the 8-Dimension Email Quality Framework: Subject Line Persuasion, CTA Clarity, Visual Hierarchy, Structural Compliance, Mobile Rendering, Personalization Depth, Spam Risk Detection, and Deliverability Signals. Templates scoring 80+ on the 100-point scale typically generate 15-22% higher open rates and 12-18% higher click-through rates compared to lower-scoring peers (Knak, 2026). At your typical email volume, templates scoring EQS 80+ generate approximately $800-2,000/month additional revenue per template versus baseline performers. After import, AI identifies gaps—missing subject line personalization, weak CTAs, compliance risks—and suggests rewrites in real time. You accept or iterate; AI re-scores instantly. This is expertise replacement at its core: Step 1 (template audit) and Step 7 (continuous optimization) move from quarterly manual reviews to real-time, automated feedback. Your best-performing Sendinblue templates will likely score 70-85; AI-rewritten versions typically climb to 85-92, unlocking incremental revenue gains on day one.

Ready to Switch? Migration Saves ~$5,000-13,500/Year in Labor

Free account. Import your Sendinblue contacts in 5 minutes. See your templates scored instantly. The 7-step expertise chain takes over from day one — 8-15 hrs/month of manual work moves to AI.

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