Digital Agencies Build Media Plans in Google Sheets. The Dedicated Platform Starts at $199/User.

Published: August 2026 | Category: Marketing & Growth | Difficulty: Medium | Time to MVP: 6 weeks

Revenue Potential: $7.8K-$66K MRR | Opportunity Type: Workflow Gap + Pricing Gap

At every digital agency managing paid media for 10 or more clients, there is a shared confession made in Slack threads and agency forums: campaign planning still happens in Google Sheets. Not because spreadsheets are good at this. Because every alternative starts at $199 per user per month.

Honest take: Bionic, the market leader, has a 5-user minimum that puts the entry price at $995/month, a number that prices out any agency with fewer than six paid media staff. MediaPlanHQ exists at $99/month for one user, but additional team members require billing by check with no self-serve option, meaning it barely functions for collaborative teams. The biggest risk here is that your target customer has made peace with Google Sheets and sees switching as overhead. The full Devil's Advocate analysis below explains why this is manageable, but you should go in with eyes open about the habit inertia you are fighting.

The Problem & Opportunity

Building a media plan sounds simple. A table of ad channels, placements, budget allocations, start and end dates, and target KPIs. Simple until you are managing 15 of them simultaneously across a 5-person team, tracking whether January's Facebook spend stayed within the approved $8,000, and trying to present the March plan to a client who does not have a Bionic login and never will.

The Opportunity

The gap here is not that no tools exist for media planning. The gap is that every tool built for this workflow was designed for agencies with 30+ employees and enterprise billing departments. A 5-person independent agency managing paid media for local service businesses, DTC brands, and SaaS startups represents the vast majority of the industry by headcount, and they have been systematically left behind.

The workflow that drives this market looks like this: an account manager creates a quarterly media plan for a new client, allocating $15,000 across Google Search, Meta Ads, LinkedIn, and TikTok based on the client's goals and audience. She builds this in a shared Google Sheet. She creates a second sheet with targeting notes. She makes a slide deck for the client kickoff using the numbers from the sheet. Two weeks into the campaign, she updates actual spend manually in a third tab. At month end, she builds a fourth document for the client performance report. This is the current state of practice at thousands of small agencies today.

When the workflow works inside a spreadsheet, agencies accept it. When it breaks: version control conflicts, formulas referencing deleted rows, a colleague overwriting the budget allocation on a Friday afternoon, the frustration generates exactly the kind of Reddit thread you find when you search r/PPC and r/agency. In this May 2026 discussion, a PPC team managing more than 15 client accounts described their spreadsheets breaking under the weight of the workflow and asked whether a proper platform exists. The answer they received was underwhelming, because the proper platforms that exist either cost $995/month or require enterprise contracts.

The opportunity is a purpose-built media planning tool priced for the small agency: flat-rate, team-wide access, self-serve signup, and modern enough to not feel like a relic from a 2014 software era.

Ideal Customer Profile

The buyer is a digital agency owner or senior account manager at a shop with 3 to 10 employees, managing paid search, paid social, and programmatic display campaigns for 8 to 20 clients. Monthly managed ad spend ranges from $50,000 to $2,000,000. They run a mix of performance campaigns for SMB clients and brand awareness for mid-market DTC brands. They have evaluated Bionic and ruled it out on pricing. They have not heard of MediaPlanHQ. They currently use a combination of Google Sheets for plans, Notion or Asana for project management, and whatever reporting dashboard their agency clients pay for through other tools.

The key qualifying signal: they have at least 5 active clients with paid media budgets, and someone on the team spends more than 3 hours per month per client on planning and reporting admin. At 10 clients, that is 30 hours per month of work that a purpose-built tool could cut to 10.

Demographics: Agency owners aged 28 to 45 in the US, UK, Canada, Australia, and Western Europe. They are reachable on LinkedIn, in r/PPC, r/agency, r/SocialMediaManagers, and in industry Slack communities like Traffic Think Tank and Agency Operator.

The switch trigger: A new large client requires a formal media plan document the agency cannot produce quickly from their current spreadsheet setup. Or a key team member leaves and the Google Sheets media planning system collapses because only that person understood the formula structure. Or the agency lands a client spending $150,000/month on paid media and their existing tools look embarrassing to present from.

Buying behavior: Month-to-month preferred; annual discount accepted if product has proven value. Buying decision is made by the agency owner or head of media. Typical evaluation period is 14 days (free trial). The competing option is always "we can build a better Google Sheet."

Why Now

The digital advertising ecosystem has expanded dramatically in complexity. Five years ago, a media plan for an SMB client might cover Google Search and Facebook. In 2026, the same client wants Google Search, Google Display, Performance Max, Meta Feed, Meta Stories, Meta Reels, TikTok, YouTube Pre-Roll, and programmatic display across multiple DSPs. Each channel has its own budget, pacing logic, creative specifications, and reporting cadence. A spreadsheet that worked in 2021 is inadequate for 2026.

The agency market has also grown sharply. According to IBISWorld, there are 100,202 digital advertising agencies in the United States alone as of 2026, a 14.9% increase from 2025. Globally, Promethean Research identified over 200,000 digital agencies in a 2026 report, up substantially from 179,000 in 2024. This represents 21,000+ net new small agencies that need planning tools, all formed since 2024.

The advertising agency software market is valued at $5.06 billion in 2025 and projected to reach $12 billion by 2035. The media planning software subset specifically was valued at $1.3 to $3.5 billion in 2024 with 7.8 to 8.5% CAGR projected through 2032. This is not a niche category, it is a growing market with no affordable entry-level product.

Validation & Proof

The proof that this market exists at the small agency level is in the searches agencies run when they need a solution.

In this December 2025 thread on r/programmatic, an agency professional laid out the exact pain: they needed a single tool to handle budget management across all channels, campaign details, taxonomy management, quality assurance, and dashboarding budget versus performance across all platforms at campaign and audience level. They received no good answer because no good answer exists at their price point.

In this February 2024 thread on r/agency, an agency team lead described feeling overwhelmed trying to keep media plans organized and communicate all information to relevant departments. The community offered workarounds, not solutions.

This October 2025 post on r/DigitalMarketing asked what tool visualizes all platforms in one place for media planning. The responses pointed to Bionic (unaffordable for small agencies) and Google Sheets (the current default).

Perhaps most telling is this Capterra review of Bionic where a verified user wrote: "No other media buying software that I can find is attainable for a small agency except Bionic." At $199 per user with a 5-user minimum, that reviewer is describing a market where the "affordable" option costs $995/month minimum. The sub-$100 flat-rate segment is completely empty.

The r/mediaplanning community confirms how plans are currently built: "Plans are built in spreadsheets, then we make slides to reflect the tactic. Every OOH placement, PPC, Programmatic, etc. Typically a slide per vendor, 2 if they're new vendors." This is the exact workflow your tool would replace.

The April 2026 r/SocialMediaManagers thread showed a small agency managing 8 to 10 clients with their "entire workflow still living inside Google Sheets," explicitly asking how others handle this without expensive tools. Forty-three people responded with workarounds, not with a product recommendation.

The Market

The media planning software market is stratified into two tiers with nothing in between.

The enterprise tier (Bionic at $199/user with $995/month minimum, Camphouse with a 10-20 user minimum and enterprise-only contracts) serves holding companies and large independent agencies with 30+ employees and multi-million-dollar client budgets. These tools offer full workflow automation from media brief to invoice reconciliation, integration with insertion order systems, vendor management, and billing reconciliation. Their pricing reflects the complexity of the use case and the size of the agencies they serve.

The workaround tier is Google Sheets, Microsoft Excel, and general project management tools like Monday.com and Asana. These are infinitely flexible but require significant setup time, break under collaborative pressure, and produce client deliverables that look like internal operations documents rather than professional presentations.

The gap between these two tiers is where 200,000+ small digital agencies live.

Competitive Landscape

Bionic Advertising Systems is the market leader in dedicated media planning software. Bionic is a fully integrated omnichannel platform that automates the entire media planning and buying workflow, from initial media brief through final vendor bill reconciliation. The pricing is $199 per user per month with a minimum of 5 users, which means the lowest possible monthly bill is $995. Bionic's pricing page confirms: "Minimum of 5 units. Price per unit starts at $199 per month." For agencies with 5 or more paid media staff and significant enterprise clients, Bionic delivers clear ROI. For a 4-person agency, it is simply unachievable. Source: bionic-ads.com/agencies/pricing/

MediaPlanHQ is the only affordable alternative with transparent published pricing. MediaPlanHQ charges $99/month for a single user on their standard plan, with team pricing available at approximately $39/user/month on annual billing. However, the critical friction is that additional users beyond the base plan require billing by check rather than credit card, meaning teams cannot self-serve sign up. From their pricing page: "If you required additional users, we also offer both monthly and annual billing, but they must be paid by check." For a 5-person agency where three people need to edit plans, this billing process blocks adoption. The product also appears to have received minimal design investment in recent years. Source: mediaplanhq.com/pricing.html

Camphouse (formerly Mediatool) is a media operations platform rebranded from Mediatool in 2023. Despite presenting three pricing tiers (Pro, Plus, Enterprise) on their website, all pricing is custom and requires contacting sales. G2 confirms their requirement: "minimum of 10 users or more to individual brands, companies with a multi-brand structure and agencies with a medium to large client base." Camphouse also enforces a minimum of 20 users for agencies according to independent comparison resources. This is an enterprise-only product with no path to entry for a 5-person agency. Source: camphouse.io/pricing

Pace Ads is a budget pacing tool for agencies, not a media planning tool. At $49/month for up to $25,000 in managed spend, $99/month for up to $100,000, and $199/month for up to $500,000, Pace Ads helps agencies monitor whether in-flight campaigns are on track with their budgets. It does not handle the upfront planning workflow: creating the initial plan, allocating channels, setting placements, establishing KPI targets, or generating client presentations. It is a monitoring complement to a planning tool rather than a replacement. Source: paceads.com/pricing

Google Sheets and Microsoft Excel remain the de facto standard for media plan creation at small agencies. Independent market research from Adroit Market Research confirms directly: "For effective media planning, generally Microsoft Excel is widely used to maintain data and records." This is not a competitor but the status quo your tool replaces. The fact that the market research category reports confirm this as the norm in 2024-2025 illustrates how little progress has been made in serving small agencies.

The median price point of direct competitors with self-serve options is $199/user/month. The only affordable alternative with a published price (MediaPlanHQ) blocks team access with check-based billing. The pricing gap between free (Google Sheets) and $199/user (Bionic) is unmistakably real.

Blue Ocean Strategy

The strategy is to build the first self-serve, flat-rate media planning tool designed specifically for small digital agencies: teams of 3 to 10 people, monthly managed spend of $50K to $2M, and a preference for tools that let them sign up with a credit card and get started without talking to a salesperson.

What you are not building: A full-stack media buying platform with insertion order management, vendor billing, and campaign reconciliation. That is Bionic's territory and requires years of development, integrations with ad servers and finance systems, and enterprise relationship-building. Out of scope for a solo developer building in 6 weeks.

What you are building: A structured, collaborative tool for creating, sharing, and tracking paid media campaign plans. The core workflow: an account manager creates a plan (channels, placements, budgets, dates, KPIs), collaborates with teammates, exports a clean PDF for client presentation, and tracks actual versus planned spend each month with a simple CSV import or manual entry.

The positioning: "The media plan builder for agencies with 3 to 10 people. No $995/month minimum. No check-based billing for your team. No enterprise contract required. $39/month for your whole team, starting today."

The defensibility: Agencies with a year of client plan history in your tool are unlikely to migrate back to Google Sheets. The historical data, the plan templates, the client-sharing links already distributed, all of it creates switching costs that do not exist with a native spreadsheet. The tool earns trust through free data export (always let customers leave) while retaining through workflow lock-in.