About Sq1
At Sq1 they strive every day to be strategic, fearless, creative and curious as they work to optimize relevant, real-time marketing experiences for their clients. They believe that they create a seismic shift in marketing. It’s more than a revolution. They are rewriting the rules on what an agency is, what it does and what it’s capable of delivering for its clients.
Last updated May 13, 2026
Services
Sq1 Reviews
Write a ReviewCRM integration that connected our marketing automation to our revenue motion seamlessly
Fatima Al-Suwaidi / Head of Digital Strategy - Gulf FinTech HoldingsMay 25, 2026
Project summary: Our trading platform had been extended incrementally for seven years. Latency was degrading, technical debt was compounding, and a clean rebuild was no longer optional.
The technical quality of the final deliverable is the easiest thing to point to. The automated test coverage is thorough, the deployment pipeline is reliable, the documentation is genuinely useful rather than ceremonially produced. But the metric I keep returning to is the number of post-launch conversations we have not had to have. No incident calls at two in the morning. No emergency patches. No retrospective discussions about what went wrong. The absence of those events is the evidence I would show to someone considering this vendor.
Production system that has performed as specified since go-live without remediation work, documentation thorough enough to support internal maintenance, knowledge transfer that left our team genuinely capable
Their discovery process is more rigorous than we were accustomed to and required more preparation from our side than we had initially allocated — but the quality of what followed justified every hour of it
Questions & Answers
Technology strategy that aligned our board, our CTO, and our engineering team for the first time
Bram de Vries / Chief Technology Officer - Windmill Tech BVMay 18, 2026
Project summary: Our client portal had been built in 2017 and had not received meaningful investment since. Clients were contrasting it unfavourably with the portals of our competitors in pitches.
The integration layer was the part of the project I was most concerned about going in. Our system landscape is complex, several of the upstream APIs we relied on were poorly documented, and two third-party vendors had a history of unpredictable response times on integration questions. This team managed all of that. They documented what the upstream vendors could not, built resilience into the integration architecture where the upstream behaviour was unreliable, and delivered a solution that works as specified in production. I could not have asked for more.
Delivery timeline that proved achievable rather than optimistic, estimation accuracy that reflected real analysis rather than competitive bidding, scope discipline that prevented the feature creep we had experienced before
Pipeline availability for kickoff required a few weeks of lead time — in hindsight that selection pressure means you are working with a team that is in demand for the right reasons
Questions & Answers
A development partner who treated our roadmap as carefully as their own
Tobias Lindemann / Leiter Digitalisierung - Lindemann Industrie GmbHFeb 05, 2026
Project summary: Lean manufacturing initiatives required real-time OEE data at the line level. Our existing systems could not provide it without significant manual aggregation.
The project brief was ambitious and we had received proposals ranging from two to five times our eventual budget from other vendors. This team came back with a proposal that was commercially realistic and technically credible — and then delivered against it. That alignment between proposal and outcome is not something I take for granted. I have been on the other side of it enough times to know it requires both honesty in the sales process and discipline in delivery. We experienced both.
Deep domain knowledge that reduced the discovery overhead significantly, proactive risk identification before issues became incidents, delivery cadence that our stakeholders found reassuring
Pipeline availability for kickoff required a few weeks of lead time — in hindsight that selection pressure means you are working with a team that is in demand for the right reasons
Questions & Answers
Project execution that matched the proposal in every dimension that mattered
Kelsey Drummond / Director of Digital Health - Crestline Health PartnersJan 27, 2026
Project summary: Time-to-market for new tariff structures had become a direct competitive disadvantage. Our product configuration layer was the bottleneck and it needed to be modernised as a priority.
Our stakeholder group included board members, clinical leads, compliance officers, and end users — each with different technical literacy and different success criteria. This team navigated that stakeholder landscape as well as any vendor I have seen. They adjusted their communication register depending on the audience without losing the substance. They managed expectations honestly throughout. And they delivered a system that each group can point to as meeting their requirements. That breadth is genuinely uncommon.
Clear and consistent communication adapted appropriately for both technical and non-technical stakeholders, shared tooling that gave our team real-time visibility, reliable sprint delivery throughout
The engagement was priced at the quality level rather than the budget level. We evaluated the alternatives and concluded that the delta was a reasonable premium for the reduction in delivery risk
Questions & Answers
Exceeded all expectations — highly recommended
Sophie Dubois / Innovation Lead - French Digital SARLOct 03, 2023
Project summary: Our company needed a reliable technology partner to deliver a complex project within a tight timeline.
From the discovery workshop to the final handover, the experience was seamless. The team invested real effort in understanding our business goals before writing a single line of code, and that foundation paid dividends throughout. Every milestone was hit, every deliverable was polished, and the few issues that arose were resolved before we even had to ask. The solution has already delivered measurable ROI and we are planning our next engagement with them.
Strong engineering skills, clear and consistent communication, flexible and collaborative approach
Wish we had engaged them sooner; no meaningful issues to report
Questions & Answers
Outstanding cloud services — reliable, fast, and cost-effective
Emily Rodriguez / Founder & CEO - LaunchPad VenturesJul 20, 2023
Project summary: Our agency needed a digital transformation to move from spreadsheets to a fully automated property management system.
From the discovery workshop to the final handover, the experience was seamless. The team invested real effort in understanding our business goals before writing a single line of code, and that foundation paid dividends throughout. Every milestone was hit, every deliverable was polished, and the few issues that arose were resolved before we even had to ask. The solution has already delivered measurable ROI and we are planning our next engagement with them.
Outstanding code quality, thorough documentation, smooth knowledge transfer, excellent post-launch support
Initial onboarding took a couple of extra days, but the team hit full stride very quickly
Questions & Answers
Immersive AR/VR experience that wowed our customers
Daniel White / Plant Manager - Manufacturing CorpMay 05, 2023
Project summary: Our company needed a reliable technology partner to deliver a complex project within a tight timeline.
This was the smoothest technology project we have ever run. The team's expertise was evident from the first technical discussion, and their ability to translate complex requirements into elegant solutions is remarkable. They kept us informed at every step, flagged risks early, and delivered a high-quality product that our internal team is proud to maintain. Their ongoing support has been equally impressive.
Proactive risk management, domain expertise, fast turnaround on feedback, genuinely invested in our success
Wish we had engaged them sooner; no meaningful issues to report