When your brand’s hungry for content but short on internal bandwidth, partnering with a content agency makes perfect sense.
But knowing what you need—and how to find it—is another story.
In 2025, more than 54,000 US businesses offer “digital advertising” services, in a sector that grew 10% last year.
What’s fueling that boom? Specialization. “Digital advertising” spans everything from SEO to display ads, mobile marketing to design—and yes, content.
In the US alone, content writing is a $5B industry, growing over 6% annually.
Some agencies are built for content from the ground up; others simply tack it on. That puts the burden on business and marketing leaders to separate the wheat from the chaff and secure the right partnership.
And with so little transparency in how agencies actually work, it’s no surprise so many brands get burned, resulting in inconsistent resources, underperforming content, and a fractured brand presence.
Let’s take a closer look at what’s happening.
Flaws in traditional vetting methods
By the time you’re ready to hire a copywriting agency, you have a tall order of content demands—that needed to be done yesterday. The pressure to deliver results quickly can lead to a flawed vetting process that’s based on immediate needs rather than long-term strategy.
Here are a few red flags to look out for as you vet agencies:
- Limited samples: Relying on a handful of samples doesn’t provide a true sense of a writer’s abilities and can yield inconsistent results. For example, a writer might excel at crafting engaging blog posts but struggle with technical whitepapers. Without a structured evaluation process, you risk overlooking such gaps, which could compromise the quality and consistency of your content across different formats.
- Junior writers: Opting for the “lowest fare” may work for a quick-hit SEO blog, but more often than not, it means you’re working with inexperienced writers who are willing to undercut pricing in exchange for experience. The result? Generic content, lengthy feedback cycles, and endless rewrites. This drains your budget and steals time from the other high-level work you should be doing.
- Project-based mentality: Market laggards focus on reactive, one-off content creation and always play catch-up. By only securing writers for single projects, you risk scrambling to build a new team every time a new content request arises that you can’t fulfill internally. Without a content lifeline, you find yourself on a never-ending sourcing treadmill, constantly vetting new agencies and onboarding new writers. In the long run, this leads to higher costs and wasted time as you rehash the same steps.
What to look for in a copywriting partner
To ensure a smooth and ongoing content production process, ensure the agency you’re vetting is equipped to act as a true extension of your team. Seek out a partner who prioritizes understanding your core goals and has the framework in place to adapt as your business evolves. Consider their hiring, collaboration, and quality control processes as a reflection of their ability to deliver on what they say.
Here are a few qualities to bear in mind as you evaluate:
- Proven process: How do they develop content that consistently delivers results? For consistent, high-quality content, look for a firm that has a clear, structured approach. They should be able to outline how they research, develop, and refine their content to align with your brand’s goals. For example, a proven process might include stages like audience analysis, topic ideation, drafting, and feedback loops. This method ensures your content consistently meets expectations, adapts to different formats, and delivers measurable results over time.
- Strategic thinking: Are they just writing, or are they aligning with business goals? A strong content partner aligns their work with your business goals. They don’t just churn out content—they strategically plan how each piece supports your overarching objectives, creating interconnected content that strengthens your brand voice, drives conversions, and nurtures customer loyalty.
- Versatility: Can they pivot across formats and tones? Your content needs to do more than just check boxes—it needs to engage and convert. Writers who can pivot across formats and tones, from casual social media posts to in-depth whitepapers, bring versatility and depth. Look for an agency that offers seasoned writers, skilled in adapting content to suit different channels, audiences, and objectives, rather than one-off freelancers who might only have narrow expertise.
- Team dynamics: Does the agency bring diverse perspectives to strengthen the work? A great team is more than a group of hand-picked solo artists; they act as a collective, building off each other’s strengths. Like an orchestra, each writer plays a different role—but together, they create something that resonates. Writers who collaborate, bounce ideas around, and share insights can craft content that flows seamlessly, aligns with your strategy, and keeps your audience coming back for more.
- Long-term partnership mindset: Are they structured for ongoing momentum? Rather than hopping from one writer to another, invest in a team that gets to know your brand inside and out. A long-term content partner will be proactive with content calendars, create efficiency, and offer consistent, high-quality work. Look for partners who have longstanding client relationships, encourage retainers, and offer consistency through familiar team members. This creates efficiency, builds momentum, and saves you time, money, and hassle while ensuring your content’s always on point.
A strong system beats a scattered approach
Great content doesn’t happen by chance. The agency you choose can either be a short-term solution or a long-term strategic ally. A content agency of record goes beyond project-based work to consistently produce content that aligns with your evolving brand and goals.
When evaluating partners, look beyond surface credentials to find a team that brings strategic thinking, diverse perspectives, and a proven system to your content needs. The right agency doesn’t just write; they add layers of strategy, feedback, refinement, and consistency—connecting with your audience’s mindset and driving specific actions.
Want to give this new vetting process a whirl? Let’s have a conversation about what makes MarketSmiths the ideal content agency of record to serve your long-term copywriting needs.
