Etropo Budget Buddy vs Keen

Etropo Budget Buddy is marketing budgeting software for CMOs and their teams, available on the web and through an API. It helps teams build budgets, examine spending, follow variance, and coordinate work. Users can work with Budget Buddy through conversation to create budget items, plan budgets, analyze spend, and sync actuals. Teams can compare budget versions and choose an active one while sharing actuals, categories, and permissions across versions. Category-level access controls and threaded comments support work on individual budget lines. Listed integrations include advertising platforms, Google Sheets, Slack, Microsoft Teams, CRM tools, and AI assistants. Connected ad-account spending syncs weekly after accounts are mapped to budget lines. Budget Buddy actions are permission-checked and logged, and changes require user confirmation. Plans start at $89 a month for Essential, with five team members, up to 15 line items, and up to three currencies. Pro costs $139 a month. A 14-day trial requires no credit card and includes all integrations.

Keen is an AI-native marketing operating system for measuring media spend, building weekly buying plans, and forecasting the likelihood of reaching business goals. Its approach uses Bayesian econometrics, informed priors, and pre-built response curves that Keen says update as data grows. The platform says it separates marketing lift from external macroeconomic shifts, measures ROI across brand and commerce, and can quantify long-term brand effects. Its plans connect measurement to revenue and profit goals and can account for seasonality, media costs, budget floors, and inventory limits. Forecasts include goal probabilities, revenue ranges, and risk analysis; Keen claims up to 95% accuracy. Access options include SaaS, an MCP and headless API, or a managed service. The API can bring benchmarks, priors, plans, and forecasts into existing tools and receive actual results to trigger replanning. Keen lists integrations with 275+ tools and partners, including HubSpot, AWS, Snowflake, Meta, Google, TikTok, and Shopify. Pricing is on request, and a 14-day trial is listed.