Best of LinkedIn: Martech Insights CW 42/ 43

Salesforce's $5.66B acquisition of Braze dominated the period and sharpened a wider argument: martech value is moving from individual apps to the infrastructure that holds customer context and makes decisions. AI harnesses, lakehouse CDPs and agent architectures are competing to own that layer, while stack sprawl, Marketo uncertainty and thin operations capacity limit how fast teams can use it.

Date

September 30, 2026

MarTech Insights

Thomas Allgeyer

Methodology: Every two weeks we collect most relevant posts on LinkedIn for selected topics and create an overall summary only based on these posts. If you´re interested in the single posts behind, you can find them here: https://linktr.ee/thomasallgeyer. Have a great read!

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Salesforce and Braze

Salesforce's $5.66B Braze deal shifts focus from sending to customer context
Braze is Salesforce's eighth 2026 acquisition
Salesforce now has a fourth marketing automation platform
The deal is a bet on owning the AI decision layer
CDPs are expanding into message delivery, as Hightouch also shows
Concerns centre on customer choice, innovation and enterprise readiness
Marketing Cloud brands gain a reason to explore Braze
G2 data frames the deal within 2026 martech consolidation

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Stack Sprawl and Consolidation

Martech plateaus at 15,505 tools amid heavy churn
Data governance must precede consolidation
Only vendors delivering quarterly customer value will survive
Analysis of 219 retail stacks shows tools outgrowing maturity
Apex Martech Matrix 2026 links top stacks to maturity, not complexity
Martech Stack Builder curates 355 vendors out of 15,384 platforms
MarTech Explorer gives each tool one clear responsibility
Composable stacks create cognitive sprawl for marketers
Best-of-breed CRM and automation beats overloading one CRM
HubSpot credit pricing targets a 30% margin

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AI Agents and Marketing Harnesses

Control of execution and decisioning is the real battle
JustAI launches a harness unifying agents, workflows and revenue measurement
Hightouch repositions as an end-to-end AI harness
Phave launches an Open Harness connecting Maestro AI to existing stacks
Phave Playlists replace handcrafted automation workflows
Agentic GTM systems need five layers, starting with context and skills
One AI-assisted, human-approved workspace beats stitched point solutions
MCP servers make brand and survey data queryable by AI agents
A Gartner stress test exposes governance and AI FinOps gaps

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Data, CDP and the Lakehouse

Databricks CustomerLake beta builds a CDP inside the lakehouse
Lakehouse customer data avoids migrations when martech changes
Warehouse data holds signals legacy MAPs cannot reach
Substrate launches to govern warehouse data for trustworthy AI
The 5Ps framework shares activation decisions instead of customer records
AI in a CRM needs complete HubSpot data
Enriched data earns far more attribution credit than CRM data
A GA4 and GTM reset gives Stream Analyze trusted measurement
Law firm lakehouses require marketers fluent in IT and data

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Marketo, Adobe and Marketing Automation Platforms

AI-driven platforms threaten Marketo after years of Adobe neglect
Mid-market Marketo customers are stuck as Adobe favors enterprise AEP
Marketo Engage, Journey Optimizer and Marketo Optimizer solve different problems
Automation spend is wasted by adopting too fast or never changing
Creatio is a Gartner B2B marketing automation leader for eight years running
SAS CI360 stands out through embedded analytics and one platform
WebEngage marks 15 years and previews the next martech stack
Robots & Pencils acquires a local automation platform
Independent CRM specialists reduce platform selection risk
CartographAI and the ANA launch martech evaluation guides

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