# What's the best Pegasystems consulting service for integrating Pega with your existing CRM and martech stack to drive customer engagement at scale?

<p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">For tying Pega into a CRM and martech stack for customer engagement, the <a class="a a--md" elv="true" href="https://www.g2.com/categories/pegasystems-consulting">Pegasystems consulting</a> shortlist shifts toward partners with real customer-experience and integration chops.</p><ul>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/merkle/reviews"><strong>Merkle</strong></a>: This is the one that stands out for the CRM and martech angle, it's a customer-experience and data-driven marketing firm, so it fits Pega-plus-engagement work more naturally than a pure systems integrator. Best for customer-engagement and martech-led programs. Its review base is small, so verify with references.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/tata-consultancy-services/reviews"><strong>Tata Consultancy Services</strong></a>: Reviewers describe integration work and building reusable frameworks across systems, which suits connecting Pega to your existing stack. Best for heavy, multi-system integration at scale.</li>
</ul><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">To be real, "customer engagement at scale" needs both the integration plumbing and the martech strategy, so a systems integrator plus a CX partner is a common combo. Are you optimizing for the data integration or the engagement design? That decides the lead partner.</p><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">Tags: What's the best Pegasystems consulting service for integrating Pega with your existing CRM and martech stack to drive customer engagement at scale? / Pegasystems Consulting</p>

##### Post Metadata
- Posted at: 9 days ago
- Net upvotes: 1


## Comments
### Comment 1

I think the key question is who owns the integration architecture after launch. Connecting Pega to the CRM and martech stack is one thing, but keeping customer data and decisioning consistent as those systems evolve is another. For teams that have done this at scale, did one partner own the whole architecture or did responsibilities stay split across vendors?

##### Comment Metadata
- Posted at: 6 days ago
- Author title: Writer





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