FAIS Group — Internal RFP Analysis · April 2026

Vendor Comparison Report

CRM Platform Setup, Integration & Execution — Klaviyo / CDP Ecosystem across 8 e-commerce brands

● Lighthouse (Klaviyo Agency) ● ContactPigeon (Native CDP Platform)
Executive Scorecard
Quick assessment across critical dimensions
Vendor A
Lighthouse
ModelAgency (services + Klaviyo)
Platform OwnershipKlaviyo (3rd party)
Year 1 Total CAPEX€40,900+
Year 1 Total OPEX (svc)€20,400+
Klaviyo Platform CostNot quoted — TBD
ERP IntegrationNot included
Multi-brand Architecture✓ Master + 8 sub-accounts
SMS/Viber✓ Included in setup
Greek-market expertise✓ Explicitly addressed
Vendor B
ContactPigeon
ModelNative SaaS CDP platform
Platform OwnershipProprietary (all-in-one)
Year 1 Total CAPEX€11,800 (onboarding)
Year 1 Total OPEX (platform)€111,654/yr subscription
KlaviyoNot applicable — own platform
ERP IntegrationQuoted separately — not included
Multi-brand ArchitectureNot detailed — 0 extra stores in plan
SMS/Viber✓ Included (3rd-party cost extra)
Execution / Agency servicesNot included in offer

CAPEX vs OPEX Breakdown
All figures ex-VAT. Lighthouse Klaviyo platform costs are estimated separately (not provided by vendor).
Lighthouse — Cost Structure
Phase 1 — Technical Setup
Klaviyo accounts, Magento connectors, SMS/Viber, pop-ups, list import (all 8 brands)
€17,500
CAPEX
Phase 2 — Core Flows (× 8 brands)
Welcome + Abandoned Cart + Day-one segments, full copy/design/HTML
€23,200
CAPEX (€2,900 × 8)
Phase 3 — Value Flows (× 8 brands)
Browse Abandonment + Post-Purchase flows, full copy/design/HTML
€23,200
CAPEX (€2,900 × 8)
Phase 4 — Maturity (RFM, Win-Back, Brand Flows)
Quoted separately upon activation
TBD
CAPEX
One-off CAPEX (Ph. 1–3) €63,900
Monthly Retainer — Campaign execution
3 campaigns/month, A/B testing, reporting, alignment call
€1,700/mo
OPEX
Optional: Klaviyo Usage Support
Up to 5 hrs/month platform advisory
€250/mo
OPEX (optional)
OPEX — Annual (base retainer only) €20,400/yr
⚠ Klaviyo Platform Subscription
Not quoted. Estimated ~€1,500–€4,000+/mo depending on contacts & usage across 8 brands
NOT INCLUDED
OPEX (estimate)
⚠ SMS/Viber Message Credits
3rd-party provider costs not quantified
NOT INCLUDED
OPEX (extra)
ContactPigeon — Cost Structure
Onboarding Fee (8 domains, one-time)
Account setup, website integration (1 domain), user training. Does NOT include ERP/CRM interconnection or multi-domain full setup
€11,800
CAPEX
⚠ ERP / CRM Interconnection
Quoted separately based on scope — not included
TBD
CAPEX
One-off CAPEX (disclosed) €11,800
Annual Platform Subscription (Year 1)
Includes: CDP, automation, segmentation, email, push, Viber/SMS/WA, paid media integration, helpdesk. Up to 800K contacts, 8M pageviews, 8 users, 2 helpdesk seats, 2yr data retention
€111,654/yr
OPEX
Annual Platform Subscription (Year 2+)
Same as Year 1 (no change quoted)
€111,654/yr
OPEX
Upfront Payment Discount
20% discount available — total savings over 3 years: €69,353
−20%
if prepaid
OPEX — Annual platform €111,654/yr
⚠ SMS/Viber Message Credits
3rd-party SMS delivery costs extra — pricing available upon request
NOT INCLUDED
OPEX (extra)
⚠ Agency / Execution Services
No campaign execution, flow copywriting or creative services quoted
NOT INCLUDED
OPEX (extra)
⚠ Physical Store Integration
QR codes / access points not included
NOT INCLUDED
extra
3-Year Total Cost of Ownership (TCO) Estimate
Ex-VAT · Lighthouse Klaviyo platform est. at €2,500/mo avg
Cost Item Type Lighthouse ContactPigeon
ONE-OFF / CAPEX
Technical Setup / OnboardingCAPEX€17,500€11,800
Core + Value Flows (Phases 2 & 3)CAPEX€46,400
ERP / Middle DB IntegrationCAPEXNot quotedNot quoted
Total CAPEX (excl. ERP)€63,900€11,800
RECURRING / OPEX (annual)
Platform SubscriptionOPEX~€30,000* est.€111,654
Agency / Retainer ServicesOPEX€20,400Not included
SMS/Viber CreditsOPEXTBDTBD (extra)
Total Annual OPEX (excl. SMS)~€50,400+€111,654
3-Year TCO Estimate (excl. ERP & SMS)~€215,100+~€347,000+
*Klaviyo cost estimate for 8 sub-accounts based on market rates; actual cost must be confirmed by Lighthouse. ContactPigeon Year 1 includes onboarding. Significant cost gap narrows if ContactPigeon 20% upfront discount is applied (~€277K TCO).

Feature-by-Feature Comparison
Scope coverage relative to your stated RFP requirements
Area RFP Requirement Lighthouse ContactPigeon
Platform & Architecture
Platform Model CRM/CDP ecosystem Klaviyo (3rd-party) via agency configuration. Best-in-class for e-comm flows. Proprietary all-in-one CDP. Broader channel coverage but less specialized e-comm flow depth.
Multi-brand Setup 8 e-commerce stores ✓ Covered Master account + 8 sub-accounts. Or 8 separate accounts. Detailed architecture provided. ⚠ Unclear Offer lists 0 additional stores in threshold table. No sub-account architecture described.
Magento Integration Magento for 3+ stores ✓ Detailed 3-phase integration (Staging → Install → QA) for Kalogirou, Haralas, AAS. Clear prerequisites listed. Partial Ecommerce integration included. Magento-specific depth and phased plan not described.
Other Platforms Under Armour, Puma, Levi's, Zmall, Kiko, Sportswind ✓ Addressed 5 stores require individual connector configs — acknowledged in scope. Generic Web integration listed as included. No platform-specific notes for each domain.
ERP Integration Entersoft ERP + new middle DB ✗ Missing Not mentioned anywhere in proposal. ✗ Missing Explicitly excluded from onboarding — quoted separately. ERP/CRM scope TBD.
Automation & Flows
Core Flows Welcome, Abandoned Cart, Browse, Post-Purchase, Win-Back ✓ Full spec Detailed trigger logic, timing, email content, SMS/Viber per each flow. All 8 brands. Includes copy + design + HTML. ✓ Included Ecommerce triggered scenarios listed as a platform feature. No execution detail or brand-specific logic provided in offer.
Brand-Specific Flows Per-brand tailoring ✓ Excellent Kalogirou VIP, Kiko replenishment/gifting, Zmall drop alerts, Levi's birthday — all specified. ✗ Not detailed Platform supports it, but no brand-specific flow design included in offer scope.
Segmentation Audience segmentation architecture ✓ Tiered Day-one behavioral → RFM (60-90d) → Predictive CLV/Churn (90d). Cross-brand segments. ✓ Capable RFM/Churn/CLV, AI product recs, multi-level dynamic segmentation — platform features confirmed. No phased plan detailed.
Channels
Email Email campaigns & flows Full copy, design, HTML included in every flow. 3 campaigns/mo in retainer. Email delivery included. No execution/creative services in offer.
SMS / Viber Greek market SMS + Viber ✓ Detailed Viber Business Messages + SMS fallback. Branded sender name. Credits cost extra. ✓ Included SMS/Viber/WhatsApp in platform. 3rd-party delivery costs extra. No Greek-specific Viber strategy described.
WhatsApp Not specified in RFP Mentioned Welcome Series references WhatsApp for luxury brands. Phase 1 explicitly excludes it. ✓ Included WhatsApp listed as a native channel in platform.
Push Notifications Not specified in RFP ✗ N/A Not a Klaviyo native channel. ✓ Included Push notifications native to ContactPigeon.
Paid Media Not specified in RFP ✗ N/A ✓ Included Facebook/Instagram/Google audience sync included.
Execution & Services
Campaign Execution (3 mo) Hands-on execution, first 3 months ✓ Explicit Monthly retainer covers 3 campaigns/month with full execution, A/B testing, reporting, alignment. ✗ Missing Platform-only offer. No campaign management, creative, or strategy services included.
Copywriting & Design Flow & campaign creative ✓ Included All flows include full copy, graphics, HTML per brand. ✗ Not included Not mentioned — would need separate agency or internal team.
Training / Enablement Team upskilling Partial Weekly status calls, shared Teamwork tracker. No formal training sessions described. ✓ Included User training explicitly part of onboarding fee.
Analytics & Reporting
Reporting Performance tracking Per-brand + Group-level KPIs defined. Monthly reporting in retainer. Greek market benchmarks provided. BI Analytics & Custom Reporting, Audience Insights listed. No KPI framework or reporting cadence described.
Predictive Analytics CLV, Churn, RFM Klaviyo native (CLV, Churn Risk, Next Purchase). Tiered activation plan provided. RFM, Churn, CLV listed as platform features. AI product recommendations included.

What Is Missing From Each Offer
Items required by your RFP that are absent, vague, or excluded from each vendor's scope
Lighthouse — Gaps & Missing Items
Klaviyo Platform Cost Not Quoted Critical omission. The actual Klaviyo subscription (8 sub-accounts, contacts, email volume) is entirely absent. This is a significant recurring OPEX that could easily range €2,000–€5,000+/month. Without it, cost comparison is incomplete.
ERP / Entersoft Integration Not Mentioned Your RFP explicitly requires Entersoft ERP integration and a new independent middle database layer. Lighthouse's proposal is completely silent on this — a major scope gap.
SMS/Viber Message Credit Costs Provider integration is included in setup, but per-message costs across 8 brands are not estimated. With active SMS campaigns, this can be significant OPEX.
Phase 4 (Maturity) Left Unpriced Win-back flows, brand-specific flows, flow optimisation and RFM activation are quoted as "TBD upon quotation." You need a ballpark figure to assess total investment.
Non-Magento Stores Integration Detail Thin 5 stores (Under Armour, Levi's, Zmall, Puma, Kiko) need individual connector configs. No technical approach, timeline or complexity assessment is given for these.
Consent Pop-up Scope Unclear Consent pop-up design and implementation is mentioned under Phase 1, but it's unclear if this covers all 8 brands or only the Magento ones. GDPR compliance mechanics (double opt-in, audit trail) not specified.
Retainer Scope — Which Brand? Monthly retainer of €1,700 covers "3 campaigns/month" but doesn't clarify if this is 3 campaigns across all 8 brands or 3 per brand (a 24-campaign/month operation is very different from 3 total).
Data Migration / Historical Order Import No mention of migrating historical customer/order data from existing systems into Klaviyo. Critical for RFM and predictive analytics to activate earlier.
WhatsApp Formally Excluded from Phase 1 WhatsApp is teased in flow specs for luxury brands but explicitly excluded from Phase 1 technical setup. Activation timeline and cost not provided.
ContactPigeon — Gaps & Missing Items
No Execution / Agency Services Whatsoever The biggest structural gap. Your RFP requires hands-on campaign execution and flow setup for 3 months. ContactPigeon provides only the platform — zero copywriting, design, flow strategy or campaign management included.
ERP / Entersoft Integration Explicitly Excluded Stated that ERP/CRM interconnection "will be quoted separately based on scope." This is a hard requirement in your RFP and has no coverage or estimate.
Multi-Store / Multi-Brand Architecture Unaddressed The threshold table shows "# of stores: 0" with incremental cost of €1,200/additional store — suggesting the base plan may not cover all 8 e-shops. No sub-account or brand isolation architecture is described.
Onboarding Covers Only 1 Domain Onboarding fee note explicitly states integration with "1 domain." The scope for the remaining 7 domains is not addressed — a material gap for an 8-brand operation.
SMS/Viber Credit Cost Not Estimated Platform enables the channels but 3rd-party SMS delivery costs are extra and "pricing available upon request." No Greek-market volume estimates provided.
No Greek Market Contextualization No specific mention of Viber's 85%+ penetration in Greece, GDPR/EETT compliance specifics, or Greek e-commerce benchmarks. Unclear if the team has local market experience.
Segmentation & Flow Strategy Not Described Platform capabilities (RFM, CLV, AI recs) are listed as features but no strategic approach, phasing, brand-specific logic or activation timeline is provided.
No KPI Framework or Success Benchmarks No open rate targets, conversion benchmarks, or recovery rate goals are provided. Difficult to hold the vendor accountable without agreed metrics.
Physical Store / QR Code Integration Excluded Marked with an "X" in the capabilities table. If FAIS Group physical retail integration becomes relevant, this would require a separate solution.
Premium Advisory Excluded Marked with an "X." For a transformation of this complexity, strategic advisory support may be essential and would need to be sourced elsewhere.

Debrief Questions — What to Ask Each Vendor
Commercial & Financial
1
LIGHTHOUSE
What is the full Klaviyo platform subscription cost for 8 sub-accounts? Break down the Klaviyo fee by contact tier, email volume, and SMS add-ons. What happens to cost as our contact database grows? Provide a 3-year cost model.
2
BOTH
What are the estimated SMS and Viber per-message costs? Provide a cost-per-send estimate based on a hypothetical monthly volume (e.g., 100K SMS, 200K Viber messages). Who is the SMS/Viber provider you work with, and is there an SLA?
3
LIGHTHOUSE
What is the Phase 4 cost estimate? Provide at minimum a budget range for Win-Back flows, brand-specific flows, and flow optimisation so we can assess total CAPEX.
4
CONTACTPIGEON
The onboarding fee covers only 1 domain — what is the cost to fully integrate all 8 stores? And is the "# of stores: 0" in the threshold table an error, or does the base plan truly not include stores? Clarify the full onboarding scope for the 8 domains.
5
CONTACTPIGEON
Can you provide a bundled offer that includes execution services? Our RFP requires hands-on campaign execution, flow design, copywriting and strategy for at least 3 months. Do you have an in-house services team, or can you recommend a certified partner?
6
BOTH
What is the exit/portability position? If we terminate the relationship, do we own all data, flows, templates and segments? What is the data export format? What notice period is required?
Technical & Integration
7
BOTH
Entersoft ERP integration and independent middle database — can you scope this? This is a hard requirement. We need a middleware/data layer that allows us to operate independently of the ERP for CRM data. What is your proposed architecture, technology stack, and estimated cost?
8
LIGHTHOUSE
Detail the integration plan for the 5 non-Magento stores (underarmour.gr, eshop.sportswind.gr, kikocosmetics.gr, z-mall.gr, levi.gr, eshop.lemgreg.com.cy). What platforms do they run on? What is the event-tracking approach for each? Are there additional costs?
9
BOTH
How do you handle GDPR consent collection and management across 8 brands? Describe double opt-in setup, consent audit trails, suppression lists, and EETT compliance for SMS/Viber. Who is responsible for GDPR compliance — us or you?
10
BOTH
What is your approach to historical data migration? We have existing customer and order history in Entersoft. How will this data be ingested, cleaned, and used to bootstrap RFM and predictive models from day one rather than waiting 90 days?
11
CONTACTPIGEON
Describe the multi-brand data architecture in detail. Are all 8 brands in a single account with brand-level isolation, or separate accounts? Can a customer who is in both Kalogirou and Haralas be identified as the same person for cross-brand campaigns? What are the cross-brand suppression rules?
Strategy & Execution
12
LIGHTHOUSE
The €1,700/month retainer covers "3 campaigns/month" — is this 3 total across all brands or 3 per brand? Clarify the scope: how many brands does the retainer cover simultaneously, and what is the cost if we need full execution across all 8?
13
BOTH
Present your proposed KPI framework and reporting cadence. What metrics will you track, how frequently will you report, and what is your escalation process if performance falls below benchmarks?
14
BOTH
Can you share 2–3 comparable case studies? Specifically, multi-brand retail or fashion/footwear clients in Greece or Southern Europe. We want to see actual open rates, conversion rates, and revenue attribution achieved — not industry averages.
15
CONTACTPIGEON
Who handles the strategic and creative layer? Your offer is platform-only. For a group like FAIS with 8 distinct brands, tone, design, and flow strategy are critical. Are you able to provide or recommend an execution partner who can work natively within ContactPigeon?
Governance & Risk
16
BOTH
What is your SLA for platform uptime and technical support response time? For a multi-brand e-commerce operation, downtime during peak campaigns (Black Friday, Summer Sales) is critical. What are the contractual guarantees?
17
LIGHTHOUSE
What happens if Klaviyo changes its pricing model or discontinues a feature we depend on? As an agency reselling a third-party platform, how do you protect us from upstream platform risk?
18
BOTH
Who specifically from your team will work on our account? Provide CVs or profiles of the Project Lead, Technical Specialist, and Strategist. What is the % of their time allocated to FAIS Group? What is the escalation path if a team member leaves?

Assessment Summary
Strategic positioning of each vendor relative to FAIS Group's needs
Lighthouse — Strong on Execution, Weak on Transparency
Strengths
Best-fit for Klaviyo implementation specifically — deepest e-comm flow expertise
Only vendor offering hands-on execution included in scope (copy, design, HTML)
Explicit Greek-market knowledge (Viber strategy, EETT compliance, local benchmarks)
Detailed brand-by-brand flow strategy tailored to FAIS portfolio segments
Multi-brand Klaviyo architecture thoroughly designed
Risks & Weaknesses
Platform cost (Klaviyo) not included — true OPEX unknown and likely material
Entersoft ERP integration and middle DB completely absent from scope
Non-Magento store integration plan is vague
Retainer scope ambiguity (3 campaigns — all brands or per brand?)
Dependent on Klaviyo as third-party platform — adds vendor lock-in layer
ContactPigeon — Broad Platform, Thin on Services & Detail
Strengths
All-in-one proprietary platform — single vendor accountability for the tech stack
Broader channel coverage (push, paid media, postcard, WhatsApp native)
Lower CAPEX entry point (€11,800 onboarding vs €63,900)
20% upfront discount creates meaningful multi-year saving if budget allows prepayment
Greek company — likely local regulatory and cultural market knowledge
Risks & Weaknesses
Very high annual platform OPEX (€111,654/yr) without execution services included
Zero campaign execution, creative or strategy services — you need a separate agency on top
Onboarding covers only 1 domain — 7 more stores' integration cost is unclear
ERP integration explicitly excluded — same gap as Lighthouse
No brand-specific flow strategy, segmentation plan, or KPI framework provided
Director's Briefing Note
These are fundamentally different offers and are not directly comparable without significant clarification from both vendors. Lighthouse is an execution-led agency proposal with Klaviyo as the platform — lower total OPEX but missing a critical cost component (Klaviyo subscription) and the ERP integration requirement entirely. ContactPigeon is a platform-only SaaS subscription — comprehensive channel coverage at a high recurring cost, but with no execution capability, no multi-brand architecture detail, and a very narrow onboarding scope.

A third option worth considering: combine ContactPigeon's platform with an independent execution agency, or push Lighthouse to quote the full Klaviyo cost and ERP integration before making any commitment. The ERP/middle-database requirement may become the deciding factor — whichever vendor can credibly scope that integration deserves strong preference.