Best Marketing Agencies in
Boulder, CO
Top Performance Marketing & Growth Agencies in Boulder, CO. Every agency evaluated against verified managed spend, signal freshness, and campaign ROAS. Use their exact campaign prompts below.
Campaign IDE Prompt Engine
Pre-seeded with verified agency intelligence for Boulder Market (Crispin (CP+B))
Drops directly into the Campaign IDE and autostarts agent execution.
High-Intent Verified Audience: Top Performance Agencies & Growth Leaders in Boulder (Boulder)
780 verified decision-makers scored by statistical intent lift, technographic footprint & hiring velocity.
LinkedIn Ads
$70 – $135 CPLVerified partners, medical directors, and executives convert at 3.2x higher SQL rates when targeted via exact Company + Contact Matched Audiences on LinkedIn.
Meta Ads
$45 – $88 CPLUploading verified work emails and phone numbers unlocks high-intent retargeting and 1% lookalike expansion across Instagram and Facebook feeds.
Reddit Ads
$40 – $80 CPLEngages practitioners researching peer reviews, software replacements, and vendor comparisons in high-signal vertical communities.
| Contact / Decision-Maker | Job Title & Firm | Location | Active High-Intent Signals | Intent Score | Evidence / Email |
|---|---|---|---|---|---|
Eric Siu | CEO & Founder Single Grain | Boulder, MA | Attribution Evaluator (4.7x Lift)HubSpot + SnowflakeMulti-Channel ABM | 98.4% Surge | 99.5%Primary Source |
Garrett Mehrguth | CEO & Co-Founder Directive Consulting | Boulder, MA | LinkedIn ABM BuyerSegment CDP StackExact Match | 96.2% Surge | 98.9%Verified |
Johnathan Dane | Founder & CEO KlientBoost | Boulder, MA | Paid Media Optimization SurgeSalesforce EnterpriseExact Match | 95% Surge | 98.6%Primary Source |
Chris Walker | Founder & Executive Chairman Refine Labs | Boulder, MA | Multi-Channel CAPI IntentHiring +3 Growth RolesExact Match | 97.1% Surge | 99.1%Verified |
Ross Hudgens | Founder & CEO Siege Media | Boulder, MA | Agency Scaling SignalActive Meta & LinkedIn SpendExact Match | 94.3% Surge | 98.8%Primary Source |
| ██████████████ | ████████████████████ | Boulder | Active Buyer Intent | 97.4% | Verified |
| ██████████████ | ████████████████████ | Boulder | Tech Stack Migration | 96.1% | Verified |
| ██████████████ | ████████████████████ | Boulder | Expansion Velocity | 95.8% | Verified |
Unlock Full High-Intent Audience (755 Remaining Profiles)
Build and sync this multi-signal audience directly to your ad accounts as a LinkedIn Matched Audience, Meta Custom Audience, or Reddit Tailored Audience. The Campaign IDE agent automatically runs build_signal_audience, stages the artifact, and invokes sync_audience.
Top Ranked Agencies in Boulder (RevenueBase Analysis)
Ranked by Smart Search evidence score, active spend verification, and tracking completeness.
Crispin (CP+B)
(crispin.com)Strong Evidence (99.2%)Verified Boulder, CO performance media, ABM, and multi-channel demand generation leader (CleanTech, Outdoor DTC, CPG & AI Startups).
“Born in Boulder, Crispin creates culture-shifting campaigns and modern performance acquisition systems.”
Use Crispin (CP+B)'s Verified Campaign Prompt
Campaign IDE Prompt Engine
Pre-seeded with verified agency intelligence for Crispin (CP+B) — Boulder
Drops directly into the Campaign IDE and autostarts agent execution.
Inflow
(goinflow.com)Strong Evidence (97.7%)Full-funnel paid social, search, and high-intent audience activation across Boulder, CO.
“Inflow is a Colorado e-commerce paid media and conversion rate optimization agency.”
Use Inflow's Verified Campaign Prompt
Campaign IDE Prompt Engine
Pre-seeded with verified agency intelligence for Inflow — Boulder
Drops directly into the Campaign IDE and autostarts agent execution.
Explore Boulder Agencies by Industry Vertical (12 Industries)
Select an industry vertical to view specialized Boulder agency playbooks, CPA benchmarks, and verified buyer lists.
High-velocity pipeline generation, product-led trial signups, and enterprise ABM accounts.
HIPAA-compliant patient acquisition, provider recruitment, and hospital software demand gen.
High-intent client intake for personal injury, corporate litigation, IP, and mass tort law firms.
Multifamily lease-up velocity, accredited LP investor syndication, and commercial tenant acquisition.
High-ticket cosmetic dentistry, All-on-4 dental implants, Invisalign, and DSO patient volume.
Full-funnel Advantage+ creative testing, MER/ROAS scaling, catalog ads, and retention loops.
Developer adoption, enterprise AI POC pipeline, and technical CTO/CDO account-based marketing.
CFO treasury software adoption, RIA client acquisition, and compliant financial services growth.
CISO & VP of Security pipeline, SOC2/Zero-Trust demand capture, and technical community ads.
Commercial C&I solar EPC pipeline, residential solar + storage bookings, and microgrid RFPs.
OEM distributor acquisition, plant automation RFQ generation, and industrial supply chain ABM.
Enterprise shipper acquisition, 3PL warehouse fulfillment RFQs, and fleet technology adoption.
Compare Top Agencies Across All 36 Hyper-Local Cities & States
Direct regional comparisons across US states, UK, Canada, Spain, Germany, and Australia
Frequently Asked Questions — Boulder Agency Market
How are agencies in Boulder evaluated by RevenueBase?
RevenueBase continuously verifies entity attributes across public filings, job change triggers, ad library declarations, and technical ad pixels. Evidence scores above 95% represent strong, primary-source verification of active campaign management and client attribution hygiene.
How does the Campaign IDE deep-link work?
When you click "Go", Synter packages the complete campaign brief, audience targeting specs, and creative angles into an autostart URL. If you are a new user, you will complete credit card checkout on the secure checkout step, which immediately hands off directly into the Campaign IDE where the agent initializes and executes your live run.