Understory review: services, focus, and alternatives

Understory runs what it calls Allbound: paid media, GTM engineering, LinkedIn content and RevOps planned together and run by one team on one ICP and one message. Paid media covers LinkedIn, Google, Meta, Reddit, X and Substack, with creative and landing pages made in house. GTM engineering means signal-based outbound built in Clay and synced to the CRM. LinkedIn content is founder and executive posting built from voice interviews, and RevOps covers HubSpot and Salesforce builds, migrations, routing and attribution. The site says success is measured by pipeline and revenue in the client's CRM.

Its site says it is designed for B2B tech companies from seed to IPO, and its case studies are mostly B2B SaaS: cybersecurity, payroll and employer of record, helpdesk software, ecommerce attribution and vertical SaaS. It fits teams that want ads, outbound and content run by one group instead of separate agencies. Its paid media FAQ says it is B2B first.

The homepage walks through each service. GTM engineering starts with an intake form and a model of closed-won and closed-lost deals in weeks one and two, adds signals from hiring, funding, job changes and custom scrapes built with Claude Code, plus product and site events from tools like PostHog, RB2B, Vector and Fibbler. Leads are enriched in Clay, plays go live by week four through Instantly, HeyReach and Slack alerts, and an AI agent drafts replies. Every two weeks losing plays are cut. Paid media will not launch until CRM stages flow back to ad platforms as conversions, and clients get a Friday report. Content is drafted and approved in Ordinal.

Its site names Alex Fine and Ali Yildirim as co-founders and lists a +1 415 phone number for the agency.

These are Understory's own claims from its website. We have not verified them independently.

Its paid media page says Understory charges a flat retainer, never a percentage of ad spend. Exact retainer amounts are not published. LinkedIn content is offered at 16 or 30 posts a month, and paid media includes ten hours of design a month.

GTM engineering and outbound agencies differ mostly in who owns the system afterward. Some run outbound for you as a managed service, others build the data, signal, and routing layer inside your own CRM and tools and hand it over. Ask which model you are buying, what you keep if you stop paying, and how results are measured.

Ask how the retainer is built when you take only one or two services, and how ad spend is handled separately. The site leans on paid media results, so if outbound is your main need, ask for outbound case studies near your segment, such as FullPAC or the medical aesthetics engine. Check the tracking gate early: paid work will not launch until your CRM sends stages back to the ad platforms, which may need RevOps work first.

OneGTM wrote this profile and competes in the same market, so weigh the comparison with that in mind. The facts about Understory come from its own website.