You just signed with a PPC agency. Now what? If you have never worked with an agency before, or if your last experience was disappointing, the first 90 days can feel like a black box. You are paying management fees, you can see money leaving your ad accounts, and you are not sure if anything productive is happening.
This guide removes the mystery. Here is exactly what should happen, week by week, from the day you sign until you see real, measurable results. Use it to set realistic expectations and hold your agency accountable to a professional standard.
Why 90 Days Is the Real Timeline
Every agency says "give us 90 days." Most clients hear this and assume the agency is buying time. But 90 days is not an arbitrary buffer. It is the minimum time required for three sequential processes that cannot be compressed:
The Three Sequential Phases
- Phase 1: Understanding your business (Days 1 to 14). An agency that launches campaigns on day 3 has not learned your business. They are guessing. A proper audit of your existing campaigns, competitors, market, and conversion funnel takes time. Skipping this means wasted spend on campaigns built on assumptions.
- Phase 2: Building and launching correctly (Days 15 to 45). Campaign structure, ad copy, landing page alignment, conversion tracking, audience setup, and bid strategy configuration. Each of these elements affects performance, and getting them right the first time is more efficient than fixing them after launch.
- Phase 3: Algorithmic learning and optimization (Days 46 to 90). Google Ads Smart Bidding needs 30+ conversions to exit learning mode. Meta Ads needs 50+ conversion events per ad set per week. These are not agency timelines. They are platform requirements. You cannot optimize what has not generated enough data to evaluate.
The Impatience Tax
The most expensive mistake in PPC management is impatience. Switching strategies every 2 weeks, changing agencies every 60 days, or making major changes during learning phases resets the algorithm every time. Each reset costs you 2 to 4 weeks of learning data. We have inherited accounts where the previous agency made 50+ changes in 30 days. None of them had enough time to work. The account was worse off than if nothing had been changed.
Before Day 1: What You Should Provide
The faster you provide these items, the faster the agency can start meaningful work. Delays here push the entire 90-day timeline back.
| Item | Why They Need It | Priority |
|---|---|---|
| Google Ads account access (Manager level) | To audit existing campaigns, change history, and conversion data | Critical |
| Meta Business Manager access | To audit Meta campaigns, pixel health, and audience data | Critical |
| Google Analytics access (Edit level) | To verify conversion tracking and analyze traffic patterns | Critical |
| Google Tag Manager access (Publish level) | To install and verify conversion tracking tags | Critical |
| Website/CMS admin access | To install pixels, create landing pages, and fix technical issues | High |
| CRM or lead management system access | To track lead quality and closed revenue (not just form fills) | High |
| Historical performance data (12+ months) | To establish baselines and identify seasonal patterns | Medium |
| Brand guidelines and approved assets | For ad creative that matches your brand standards | Medium |
| Competitor list | To analyze competitor positioning and auction dynamics | Medium |
| Business goals and KPI targets | To align campaign strategy with your actual objectives | Critical |
Own Your Accounts
You should always own your Google Ads, Meta Ads, and Analytics accounts directly. The agency should be added as a manager or partner, never as the owner. If you leave the agency, you keep your accounts, your data, and your campaign history. If the agency owns your accounts, you lose everything when you leave.
Days 1 to 14: Audit & Strategy
This is the most important phase. Everything that follows is built on what the agency discovers here. A thorough audit takes 5 to 10 business days depending on account complexity.
What the Agency Should Be Doing
- Account audit: Reviewing every campaign, ad group, keyword, audience, bid strategy, and conversion action in your existing accounts. Documenting what works, what does not, and what is missing.
- Conversion tracking verification: Testing every conversion action to confirm it fires correctly. Checking for duplicate conversions, missing events, and attribution gaps. This is the foundation of everything.
- Competitor analysis: Reviewing auction insights, competitor ad copy, landing pages, and positioning. Understanding what you are competing against.
- Landing page review: Evaluating page speed, mobile experience, messaging alignment, form friction, and trust signals on every page receiving ad traffic.
- Historical data analysis: Identifying seasonal patterns, top-performing campaigns/keywords, wasted spend areas, and conversion trends over the last 6 to 12 months.
- Strategy presentation: Delivering a clear document or presentation covering: what they found, what they recommend, what the plan is, and what metrics they expect to hit.
If They Skip the Audit, Run
An agency that skips the audit phase and jumps straight to campaign build is either overconfident or lazy. Every account has hidden issues: broken tracking, wasted spend on irrelevant keywords, duplicate campaigns, or structural problems that undermine performance. Launching new campaigns on top of a broken foundation guarantees wasted budget. The audit is not busywork. It is the diagnostic work that prevents expensive mistakes.
What You Should Expect to Receive
- A written audit report (not just a phone call) documenting findings
- A strategy document outlining the plan for the first 90 days
- Clear KPI targets with realistic ranges (not guarantees)
- A timeline for campaign build and launch
- A communication schedule (when and how they will update you)
Days 15 to 30: Campaign Build
With the strategy approved, the agency builds (or rebuilds) your campaigns. This is the heads-down execution phase where most of the technical work happens.
What the Agency Should Be Doing
- Campaign structure: Building campaigns organized by product/service, funnel stage, and match type. Each campaign should have a clear purpose and budget allocation.
- Keyword research and mapping: Building keyword lists based on the audit findings, competitor analysis, and your business goals. Mapping keywords to specific ad groups with tight thematic relevance.
- Negative keyword lists: Pre-loading negative keyword lists to prevent wasted spend from day 1. A good agency starts with 100 to 500 negative keywords before launch.
- Ad copy creation: Writing responsive search ads (Google) and ad creative (Meta) aligned with your brand voice and the strategy. Multiple variants for testing.
- Conversion tracking installation: Setting up or rebuilding conversion tracking. Installing pixels, creating custom events, configuring Google Tag Manager, and verifying everything fires correctly.
- Landing page optimization: Recommending or implementing changes to landing pages for better conversion rates. This might mean creating new landing pages or optimizing existing ones.
- Audience setup: Building remarketing lists, customer match audiences, lookalike/similar audiences, and in-market segments based on the strategy.
- Bid strategy configuration: Selecting and configuring the right bid strategy for each campaign based on data volume and goals.
Typical Campaign Build Timeline
Days 31 to 45: Launch & Learning Phase
Campaigns go live. This is the most nerve-wracking period for clients because money is being spent but results look inconsistent. This is normal. Here is why:
Why Early Performance Looks Bad
- Google Ads learning period: Smart Bidding strategies (tCPA, tROAS, Maximize Conversions) need 2 to 4 weeks and 30+ conversions to calibrate. During this time, CPAs will be higher and more volatile than your target. The algorithm is experimenting to find what works.
- Meta Ads learning phase: Each ad set enters "Learning" status and needs approximately 50 optimization events per week to exit. During learning, delivery is erratic and cost per result fluctuates widely. This typically takes 5 to 7 days per ad set.
- New campaigns have no history: Your old campaigns (if they existed) had months or years of conversion data the algorithm could use. New campaigns start from scratch. The algorithm does not know your ideal customer yet.
- Early data is noisy: Small sample sizes produce high variance. A $50 CPA on day 3 might become $25 by day 14 as the algorithm learns. Do not react to daily numbers during this phase.
What the Agency Should Be Doing
- Monitoring campaigns daily for technical issues (disapprovals, tracking errors, budget pacing)
- Reviewing search terms reports and adding negative keywords (Google Ads)
- Checking ad delivery status and resolving any learning-limited issues (Meta Ads)
- Communicating with you weekly about what they are seeing and doing
- NOT making major structural changes during the learning period
The "Do Not Touch" Rule
During the first 2 weeks after launch, the agency should resist the urge to make significant changes. Minor adjustments (adding negative keywords, fixing a disapproved ad) are fine. Major changes (switching bid strategies, restructuring campaigns, changing budgets by more than 20%) reset the learning phase and delay meaningful results. If the agency is making sweeping changes 5 days after launch, they either launched prematurely or are reacting to noise.
Days 46 to 75: Active Optimization
The learning phase is over. The agency now has enough data to make informed, strategic changes. This is where the real work happens and where a good agency earns their fee.
Weekly Optimization Tasks
| Task | Frequency | What to Look For |
|---|---|---|
| Search terms review | Weekly | Irrelevant queries to negate, new keyword opportunities to add |
| Bid adjustments | Weekly | Device, location, time-of-day, audience bid modifiers based on data |
| Ad performance review | Weekly | CTR and conversion rate by ad variant, pause underperformers |
| Budget pacing | Weekly | Campaigns hitting budget limits (missing traffic) or underspending |
| Conversion quality review | Bi-weekly | Are leads qualified? CRM feedback loop with sales team |
| Landing page testing | Bi-weekly | A/B test headlines, CTAs, form fields, page layouts |
| Audience performance | Bi-weekly | Which audiences convert best? Scale winners, cut losers |
| Creative refresh (Meta) | Every 4-6 weeks | Frequency above 3? CTR declining? Time for new creative |
| Competitor monitoring | Monthly | New competitors in auction? Changes to competitor ads or offers? |
By week 8, the agency should have clear winners and losers. The best-performing keywords, audiences, ads, and landing pages are getting more budget. The underperformers are paused or improved. This is not set-it-and-forget-it. It is active, data-driven management.
Days 76 to 90: First Real Results
By day 76, you should have 6 to 8 weeks of post-launch data. This is the first point where performance metrics become meaningful enough to evaluate.
What "Results" Should Look Like at Day 90
Realistic Day 90 Expectations
- Clear performance trend: Metrics should be trending in the right direction, even if they have not hit your target yet. Week-over-week improvement in CPA, ROAS, or lead quality is the signal to look for.
- Stable cost metrics: CPA and ROAS should be stabilizing as the algorithm has learned. Wild daily swings should have smoothed into consistent weekly averages.
- Identified winners: The agency should know which campaigns, keywords, audiences, and ads are driving results. They should be scaling these and cutting the rest.
- Clean data: Conversion tracking is verified, lead quality is tracked, and the agency can report on metrics that matter to your business (not just clicks and impressions).
- A 90-day review document: A comprehensive report covering: what was built, what performed, what did not, what the plan is for the next 90 days, and updated projections.
What Day 90 Is NOT
Day 90 is not the finish line. It is the end of the beginning. You now have a functioning, data-informed campaign structure. The real compounding growth happens in months 4 through 12 as the agency continues to optimize, test, and scale. Agencies that promise "full optimization" in 90 days are overselling. After 90 days, you should have a solid foundation and a clear trajectory, not a finished product.
The 90-Day Performance Review
At the 90-day mark, schedule a formal review with your agency. This is not a casual check-in. This is a structured evaluation of the entire engagement so far. Here is what to cover:
- Original KPI targets vs. actual performance. Where are you relative to the targets set during strategy? If below, why? What is the plan?
- Budget utilization. Was the full budget deployed? If not, why? Was spend allocated to the right campaigns?
- Top-performing elements. Which campaigns, keywords, audiences, and ads drove the most results? How is the agency scaling them?
- Underperforming elements. What did not work? Why? Has it been paused or improved?
- Lead quality feedback. Are the leads qualified? What does the sales team say? Is there a feedback loop?
- Next 90-day plan. What is the strategy for months 4 to 6? What new tests, channels, or approaches are planned?
Red Flags at Each Stage
Watch for these warning signs at each phase of the engagement. One red flag might be explainable. Multiple red flags in the same phase are a pattern.
| Phase | Red Flag | What It Means |
|---|---|---|
| Days 1-14 | No audit or strategy document | They are winging it. No plan means no accountability. |
| Days 1-14 | They ask for your credit card to create new ad accounts | They want to own your accounts. You lose everything if you leave. |
| Days 1-14 | They promise specific results ("We guarantee 5x ROAS") | No agency can guarantee results. This is a sales tactic, not a strategy. |
| Days 15-30 | Campaigns launched without conversion tracking being verified | They are flying blind. All performance data will be unreliable. |
| Days 15-30 | No negative keywords loaded before launch | They have not done keyword research. Expect significant wasted spend. |
| Days 15-30 | They cannot explain their campaign structure | If they cannot articulate why campaigns are organized a certain way, the structure is arbitrary. |
| Days 31-45 | Major restructuring within 2 weeks of launch | They launched prematurely. Restructuring during learning phase wastes the data collected. |
| Days 31-45 | No weekly updates or communication | If they are quiet during the most critical phase, they are not monitoring. |
| Days 46-75 | Change History shows fewer than 10 changes per month | Nobody is actively optimizing. Your campaigns are on autopilot. |
| Days 46-75 | They blame "the algorithm" for poor performance without specifics | They cannot diagnose the problem. Algorithms are predictable when you understand them. |
| Days 76-90 | No formal 90-day review or updated plan | They have no long-term strategy. The engagement will plateau. |
| Days 76-90 | Performance is flat with no explanation or recovery plan | The strategy is not working and they do not know why. Time for a serious conversation. |
Green Flags at Each Stage
These are the signs that your agency is doing things right. They indicate a team that is competent, proactive, and invested in your results.
| Phase | Green Flag | What It Means |
|---|---|---|
| Days 1-14 | They ask hard questions about your business, margins, and goals | They are building a strategy based on your economics, not generic best practices. |
| Days 1-14 | The audit uncovers issues you did not know about | They are thorough. Finding hidden problems is the whole point of the audit. |
| Days 1-14 | They set realistic expectations upfront | Honesty about timelines means they prioritize long-term success over short-term happiness. |
| Days 15-30 | They verify conversion tracking before launching anything | Data integrity comes first. They know that bad data leads to bad decisions. |
| Days 15-30 | They explain their campaign structure and why | Structured thinking. They can defend their approach with logic and data. |
| Days 31-45 | They warn you about the learning phase before it happens | Proactive communication. They are managing your expectations, not just your campaigns. |
| Days 31-45 | They share search terms reports and negative keyword additions | Transparency. You can see the work they are doing on a granular level. |
| Days 46-75 | They propose tests with clear hypotheses | Scientific approach. "We are testing X because we believe Y, and we will measure Z." |
| Days 46-75 | They ask about lead quality, not just lead volume | They understand that 100 junk leads is worse than 20 qualified ones. |
| Days 76-90 | They deliver a detailed 90-day review with next steps | Strategic thinking. They are planning ahead, not just reacting. |
| Days 76-90 | Performance is trending up, even if not at target yet | The strategy is working. Give it time to compound. |
What to Demand from Your Agency
You are the client. You are paying for a service. These are non-negotiable things you should require from any agency relationship:
Your Agency Bill of Rights
- You own your ad accounts. Always. No exceptions. The agency is added as a manager, never the owner.
- You own your data. Analytics, conversion data, audience lists, and campaign history belong to you. You keep everything if you leave.
- Transparent reporting. Real metrics (cost per lead, ROAS, conversion rate), not vanity metrics (impressions, reach). Reports should show what changed and why.
- Regular communication. Weekly during the first 90 days. At minimum bi-weekly after that. Proactive updates, not just responses to your questions.
- Access to your accounts. You should have login access to every platform at all times. If you cannot see what the agency is doing in your accounts, that is a red flag.
- Honest assessments. If something is not working, you deserve to know before they have spent another month's budget on it. No surprises at the 90-day review.
- A named point of contact. You should know who is managing your account and be able to reach them directly. "The team" is not an answer.
The 5-Minute Account Check
Once a month, log into your Google Ads and Meta Ads accounts yourself. Go to Change History (Google) or Activity Log (Meta) and look at the last 30 days of changes. You should see regular activity: bid adjustments, negative keywords added, ads paused or created, audiences updated. If the change log is empty, your agency is not actively managing your account, regardless of what their reports say.
Methodology & Sources
This framework reflects common onboarding timelines across e-commerce, home services, and SaaS businesses. Timelines reflect averages across accounts with $3,000 to $50,000+ monthly ad spend. Some accounts move faster (simple products, existing tracking), some move slower (complex funnels, broken analytics). The milestones here represent a realistic middle ground.
- Industry onboarding best practices and common timelines, 2022 to 2026
- Google Ads Help Center, "Smart Bidding learning period," ongoing
- Meta Business Help Center, "Learning phase for ad delivery," ongoing
- HubSpot, "Agency Client Onboarding Best Practices," 2025
- WordStream / LOCALiQ, "PPC Management Timeline Expectations," 2025
- Search Engine Journal, "What to Expect from a Google Ads Agency," 2025
Frequently Asked Questions
Three reasons. First, the agency needs to audit your existing setup, understand your business, and build campaigns correctly. Rushing this phase leads to wasted spend. Second, Google and Meta algorithms need time to learn. Smart Bidding strategies require 30+ conversions to optimize, and the Meta learning phase needs 50+ events per ad set per week. Third, optimization is iterative: the agency needs data from real campaigns to identify what works and double down on it. Agencies that promise immediate results either inherit already-functioning campaigns or are setting unrealistic expectations.
Your ad spend in month 1 will likely be 60 to 80% of your target monthly budget. The agency may start at a reduced budget while campaigns are in learning mode, then scale up as performance data comes in. Management fees typically begin on day 1, since the audit and strategy work is the most labor-intensive phase. Total investment in month 1 is usually management fee + reduced ad spend. Month 2 moves toward full budget, and month 3 should be at full spend with optimization in progress.
In the first 30 days, performance metrics are unreliable because campaigns are still in learning phase. Instead, evaluate process: Did they complete a thorough audit? Did they present a strategy with clear reasoning? Are campaigns structured logically? Is conversion tracking verified? Are they communicating proactively? If these boxes are checked, the agency is doing their job. If they launched campaigns on day 3 without an audit, that is a red flag regardless of early results.
Yes, if possible. Pausing all campaigns creates a gap in data and revenue. The ideal approach: the new agency gets access on day 1, audits the existing campaigns, and keeps the best-performing ones running while they build replacements. They gradually transition traffic from old campaigns to new ones, pausing old campaigns only after new ones are delivering. This ensures no gap in lead flow and preserves historical conversion data.
Give them admin access to: (1) Google Ads account (never transfer ownership, add them as a manager), (2) Meta Business Manager with ad account access, (3) Google Analytics with edit permissions, (4) Google Tag Manager with publish permissions, (5) Your website backend or landing page builder for conversion tracking installation, (6) Your CRM or lead management system for lead quality feedback. The agency needs all of these to do their job. Restricting access slows down the timeline and limits what they can optimize.
This is normal and expected in many cases. When an agency restructures campaigns, the algorithms reset their learning. A campaign that was limping along at 2x ROAS might drop to 1x temporarily during the rebuild before climbing to 4x once optimization kicks in. The key is that the agency should warn you about this upfront, explain why it is happening, and have a clear plan for recovery. If performance drops and they cannot explain why or what they are doing about it, that is different.
During the first 90 days: weekly updates at minimum, ideally a 30-minute call every 1 to 2 weeks plus written status updates in between. After 90 days, bi-weekly or monthly reporting with ad-hoc updates for significant changes is standard. The most important thing is not frequency but quality. A 5-minute Loom video showing what changed, why, and what is next is more valuable than a 20-page PDF full of vanity metrics.
Give them the full 90 days unless you see clear red flags (no communication, no changes being made, obvious incompetence like running ads to broken pages). After 90 days, performance should be trending in the right direction, even if it has not hit target yet. If performance is flat or declining after 90 days with no clear explanation or recovery plan, it is time to have a serious conversation. If that conversation does not produce a concrete plan, start looking for a replacement.