10 Google Ads Scripts Still Worth Running in 2026

Google Ads Scripts are not a replacement for Smart Bidding, Performance Max, or human account strategy. Their best role is narrower and more useful: monitoring, QA, exports, anomaly checks, URL checks, search-term review, and reporting workflows that built-in automation may not surface clearly enough on its own.

What you will learn

• Where scripts still help in heavily automated Google Ads accounts.
• Which monitoring jobs are safer as scripts than as account-changing automation.
• How to install starter scripts with DRY_RUN, QA notes, and simple rollback thinking.
• When to use scripts, API jobs, or manual audits instead.

Why Google Ads Scripts still matter in an automated account

Automation optimizes inside the rules and signals it can already see. Scripts help on a different layer: blind-spot monitoring, exports, alerting, and structured QA.

That is why the strongest script use cases are usually read-only. They help a human see issues faster rather than changing bids, budgets, or campaign state without review.

What scripts can and cannot do safely

Scripts are well suited to:

• reporting exports,
• budget alerts,
• search-term review,
• final URL checks,
• PMax and AI Max QA support,
• anomaly detection,
• spreadsheet logging.

Scripts are not the safest first tool for:

• bulk bid changes,
• automatic budget shifts,
• campaign pausing at scale,
• negative keyword insertion without review,
• asset deletion,
• account-wide mutation without dry-run and rollback logic.

Before you install any script: permissions, DRY_RUN, and QA

Start with a copy of the account or a narrow campaign scope where possible. Keep scripts read-only by default, and if a script writes to Google Sheets or sends emails, validate the output format before scheduling it.

DRY_RUN first

If a script could change anything, start with `DRY_RUN = true`. In this article, the starter scripts are read-only or export-only, and any write behavior is limited to logging or Sheets output.

Safe placeholders only

Use placeholders like `YOUR_SPREADSHEET_URL` and `ALERT_EMAIL@invalid.local`. Do not paste real customer IDs, secrets, or live notification addresses into shared code without review.

Script summary table

Script	Problem it catches	Main data source	Output	Safe default	Suggested cadence
Budget Burn Alert	Campaigns spending too fast against daily budget	Campaign stats	Logger or email summary	Read-only	Daily
Search Term N-Gram Waste Miner	Repeated waste patterns in search terms	Search terms report	Google Sheets or Logger rows	Read-only	Weekly
Broken Final URL Checker	Landing pages returning errors or redirects	Final URLs + UrlFetchApp	Error list	Read-only	Daily
Zombie Product or Low-Activity Item Hunter	Shopping or feed items with spend but weak activity signals	Shopping performance view	Sheet or log rows	Read-only	Weekly
Auction Pressure Monitor	Share-loss and auction pressure shifts	Campaign metrics	Alert summary	Read-only	Weekly
Conversion Action Sanity Reporter	Stale, duplicate, or mis-prioritized conversion actions	Conversion action metadata	Review list	Read-only	Weekly
Performance Max Asset and Feed Coverage Reporter	Missing or thin PMax coverage signals	PMax campaign and asset/feed checks	Coverage review list	Starter template	Weekly
AI Max Final URL and Tracking-Template Risk Checker	URL expansion or tracking-template mismatch risk	Campaign URL settings	Risk list	Starter template	Weekly
Spend Pacing and Anomaly Alert	Sudden cost spikes or pacing drift	Campaign stats	Alert summary	Read-only	Daily
Reporting Export to Google Sheets	Repeated reporting copy-paste	Campaign metrics and spreadsheet export	Structured sheet tab	Export-only	Daily or weekly

Want the full script pack with dashboard templates and setup notes? Request the Google Ads script pack, or book an account systems audit and I’ll install the right monitoring layer for your account.

Script safety and testing table

Risk area	What can go wrong	Safe setup rule	QA check	Rollback or stop condition
Permissions	Script sees more than intended	Start in one account or narrow scope	Confirm selected entities before run	Stop if scope looks wider than expected
DRY_RUN	Script writes before review	Keep read-only or DRY_RUN by default	Inspect logs before any live write	Revert to DRY_RUN and rerun
Spreadsheet output	Bad columns or duplicate rows	Write to a test tab first	Check headers and sample rows	Clear test tab and adjust mapping
Email alerts	Alert spam or noisy rules	Send to one review inbox first	Review one sample message	Disable alert send until threshold is fixed
Account-level changes	Unsafe mutations at scale	Avoid destructive changes in starter scripts	Review mutation lines manually	Remove mutation block entirely
MCC scale	Runtime and scope blow up	Start with one account or one label filter	Check runtime and row volume	Split by account or narrow filters
Timeouts	Large reports stop mid-run	Limit date range or entity scope	Check logs for partial completion	Reduce scope and rerun
Old methods or deprecated assumptions	Script fails silently or returns wrong data	Review current Scripts docs first	Validate field names against docs	Remove unsupported fields or methods
False positives	Alert fires on normal variation	Add thresholds and exclusions	Review first few runs manually	Raise thresholds or add filters

Script 1: Budget Burn Alert

What it catches

Campaigns that are spending unusually fast relative to their daily budget.

Why automation may miss it

Built-in automation can optimize bidding, but it does not always give you a simple operator-facing alert when pacing becomes the main issue.

Setup variables

• alert email
• budget-burn threshold
• label filter if you want to narrow scope

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var ALERT_EMAIL = 'ALERT_EMAIL@invalid.local';
  var BURN_RATIO = 0.85;
  var rows = [];
  var iter = AdsApp.campaigns()
    .withCondition("Status = ENABLED")
    .get();

  while (iter.hasNext()) {
    var campaign = iter.next();
    var stats = campaign.getStatsFor("TODAY");
    var cost = stats.getCost();
    var budget = campaign.getBudget().getAmount();
    if (!budget) continue;

    if (cost / budget >= BURN_RATIO) {
      rows.push(campaign.getName() + ' | cost=' + cost + ' | budget=' + budget);
    }
  }

  if (rows.length === 0) {
    Logger.log('No campaigns crossed the burn threshold.');
    return;
  }

  var body = rows.join('n');
  Logger.log(body);
  MailApp.sendEmail(ALERT_EMAIL, 'Budget burn alert', body);
}

Expected output

Sample output format: `Campaign Name | cost=… | budget=…`

Safe test method

Run it once manually and review the log before enabling email delivery.

Scheduling note

Daily is usually enough for this type of alert.

What not to automate

Do not auto-raise budgets from this alert. Keep it as a review signal.

Script 2: Search Term N-Gram Waste Miner

What it catches

Repeated word patterns in search terms that may point to weak query control.

Why automation may miss it

Automation can spend efficiently within campaign logic and still leave a human with poor visibility into recurring waste language.

Setup variables

• date range
• minimum clicks
• minimum cost
• spreadsheet URL

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var DATE_RANGE = 'LAST_30_DAYS';
  var MIN_CLICKS = 2;
  var MIN_COST = 5;
  var report = AdsApp.report(
    "SELECT search_term_view.search_term, metrics.clicks, metrics.cost_micros " +
    "FROM search_term_view " +
    "WHERE segments.date DURING " + DATE_RANGE
  );

  var counts = {};
  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    var clicks = Number(row['metrics.clicks']);
    var cost = Number(row['metrics.cost_micros']) / 1000000;
    if (clicks < MIN_CLICKS || cost < MIN_COST) continue;

    var terms = String(row['search_term_view.search_term']).toLowerCase().split(/s+/);
    for (var i = 0; i < terms.length; i++) {
      var token = terms[i];
      if (token.length < 3) continue;
      if (!counts[token]) counts[token] = { clicks: 0, cost: 0 };
      counts[token].clicks += clicks;
      counts[token].cost += cost;
    }
  }

  for (var token in counts) {
    Logger.log(token + ' | clicks=' + counts[token].clicks + ' | cost=' + counts[token].cost);
  }
}

Expected output

Sample output format: `token | clicks=… | cost=…`

Safe test method

Run on a short date range first and inspect whether the token list contains obvious noise words before exporting it anywhere else.

Scheduling note

Weekly is usually more useful than daily for this review.

What not to automate

Do not auto-create negatives from tokens alone. Human review still matters.

Script 3: Broken Final URL Checker

What it catches

Ads or keywords pointing to URLs that return errors or risky redirects.

Why automation may miss it

You may still have broken landing paths even when campaigns continue to serve and spend.

Setup variables

• HTTP timeout
• max entities per run
• status codes to flag

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var TIMEOUT_MS = 10000;
  var MAX_CHECKS = 100;
  var checked = 0;
  var issues = [];
  var iter = AdsApp.keywords().withCondition("Status = ENABLED").get();

  while (iter.hasNext() && checked < MAX_CHECKS) {
    var keyword = iter.next();
    var url = keyword.urls().getFinalUrl();
    if (!url) continue;
    checked++;

    try {
      var response = UrlFetchApp.fetch(url, {
        muteHttpExceptions: true,
        followRedirects: false
      });
      var code = response.getResponseCode();
      if (code >= 400 || code === 301 || code === 302) {
        issues.push(keyword.getText() + ' | ' + url + ' | status=' + code);
      }
    } catch (e) {
      issues.push(keyword.getText() + ' | ' + url + ' | fetch_error=' + e);
    }
  }

  if (issues.length === 0) {
    Logger.log('No broken or redirected final URLs found in this sample.');
    return;
  }
  Logger.log(issues.join('n'));
}

Expected output

Sample output format: `keyword | final_url | status=…`

Safe test method

Start with a low `MAX_CHECKS` value and confirm whether the redirect rules you flag are actually worth review.

Scheduling note

Daily or several times per week is usually enough.

What not to automate

Do not auto-rewrite final URLs from the script.

Script 4: Zombie Product or Low-Activity Item Hunter

What it catches

Shopping items that keep spending or serving while producing weak activity signals.

Why automation may miss it

PMax and Shopping automation can continue to spend while item-level underperformance is hidden inside broader campaign logic.

Setup variables

• date range
• minimum spend
• minimum clicks
• output destination

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var DATE_RANGE = 'LAST_30_DAYS';
  var MIN_COST = 10;
  var MIN_CLICKS = 3;
  var report = AdsApp.report(
    "SELECT segments.product_item_id, metrics.clicks, metrics.cost_micros, metrics.conversions " +
    "FROM shopping_performance_view " +
    "WHERE segments.date DURING " + DATE_RANGE
  );

  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    var clicks = Number(row['metrics.clicks']);
    var cost = Number(row['metrics.cost_micros']) / 1000000;
    var conversions = Number(row['metrics.conversions']);
    if (cost >= MIN_COST && clicks >= MIN_CLICKS && conversions === 0) {
      Logger.log(
        row['segments.product_item_id'] +
        ' | clicks=' + clicks +
        ' | cost=' + cost +
        ' | conversions=' + conversions
      );
    }
  }
}

Expected output

Sample output format: `product_item_id | clicks=… | cost=… | conversions=…`

Safe test method

Treat the first run as a review list, not a suppression list.

Scheduling note

Weekly usually gives better signal quality than daily.

What not to automate

Do not auto-exclude products from this script alone.

Script 5: Auction Pressure Monitor

What it catches

Campaigns where impression-share loss signals suggest new pressure or weaker coverage.

Why automation may miss it

Automation can react inside auctions without clearly surfacing competitive pressure as an operator alert.

Setup variables

• date range
• alert thresholds
• campaign filter

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var DATE_RANGE = 'LAST_7_DAYS';
  var BUDGET_LOSS_THRESHOLD = 0.20;
  var RANK_LOSS_THRESHOLD = 0.20;
  var report = AdsApp.report(
    "SELECT campaign.name, metrics.search_budget_lost_impression_share, " +
    "metrics.search_rank_lost_impression_share " +
    "FROM campaign WHERE campaign.status = 'ENABLED' " +
    "AND segments.date DURING " + DATE_RANGE
  );

  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    var budgetLoss = Number(row['metrics.search_budget_lost_impression_share']);
    var rankLoss = Number(row['metrics.search_rank_lost_impression_share']);
    if (budgetLoss >= BUDGET_LOSS_THRESHOLD || rankLoss >= RANK_LOSS_THRESHOLD) {
      Logger.log(row['campaign.name'] + ' | budget_loss=' + budgetLoss + ' | rank_loss=' + rankLoss);
    }
  }
}

Expected output

Sample output format: `campaign | budget_loss=… | rank_loss=…`

Safe test method

Compare the log against what you already know from the campaign view before acting on it.

Scheduling note

Weekly is usually enough unless the account is highly volatile.

What not to automate

Do not let this script change bids or budgets automatically.

Script 6: Conversion Action Sanity Reporter

What it catches

Conversion actions that need cleanup, review, or clearer ownership.

Why automation may miss it

Automation can optimize to the signals it sees even when the conversion layer itself is stale or poorly structured.

Setup variables

• date range
• conversion categories to inspect
• output destination

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var report = AdsApp.report(
    "SELECT conversion_action.name, conversion_action.category, conversion_action.status, " +
    "conversion_action.primary_for_goal " +
    "FROM conversion_action"
  );

  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    Logger.log(
      row['conversion_action.name'] + ' | ' +
      row['conversion_action.category'] + ' | ' +
      row['conversion_action.status'] + ' | primary=' +
      row['conversion_action.primary_for_goal']
    );
  }
}

Expected output

Sample output format: `conversion_action | category | status | primary=…`

Safe test method

Use the output to prepare a manual review list before touching goals or campaign settings.

Scheduling note

Weekly or after any tracking change is usually sensible.

What not to automate

Do not auto-change primary or secondary settings from a starter script.

Script 7: Performance Max Asset and Feed Coverage Reporter

What it catches

Coverage gaps that deserve manual review in Performance Max campaigns.

Why automation may miss it

PMax can continue serving while asset depth, feed quality, or campaign coverage issues stay hard to spot in a quick audit.

Setup variables

• campaign filter
• output destination
• fields to enrich from the current docs

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var report = AdsApp.report(
    "SELECT campaign.name, campaign.status " +
    "FROM campaign " +
    "WHERE campaign.advertising_channel_type = 'PERFORMANCE_MAX'"
  );

  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    Logger.log(
      row['campaign.name'] +
      ' | status=' + row['campaign.status'] +
      ' | review asset-group and feed coverage fields against current docs'
    );
  }
}

Expected output

Sample output format: `campaign | status=… | review asset-group and feed coverage fields`

Safe test method

Use it as a campaign list for manual PMax coverage review before you expand the query.

Scheduling note

Weekly is usually enough for this review layer.

What not to automate

Do not auto-add or remove assets from this starter template.

Script 8: AI Max Final URL and Tracking-Template Risk Checker

What it catches

Campaigns that need manual review for final URL expansion and tracking-template compatibility risk.

Why automation may miss it

Google documents that AI Max final URL expansion can create broken expanded landing pages when tracking templates are incompatible. That is a QA problem, not a benchmark claim.

Setup variables

• campaign filter
• list of tracking patterns to review
• output destination

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var report = AdsApp.report(
    "SELECT campaign.name, campaign.advertising_channel_type " +
    "FROM campaign " +
    "WHERE campaign.status = 'ENABLED'"
  );

  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    Logger.log(
      row['campaign.name'] +
      ' | channel=' + row['campaign.advertising_channel_type'] +
      ' | manually review AI Max final URL expansion and tracking-template compatibility'
    );
  }
}

Expected output

Sample output format: `campaign | channel=… | manually review AI Max final URL expansion`

Safe test method

Use the output as a review queue, then test URLs manually before enabling any automated expansion changes.

Scheduling note

Weekly or after major URL-template changes is usually enough.

What not to automate

Do not auto-toggle URL-expansion settings from this script.

Script 9: Spend Pacing and Anomaly Alert

What it catches

Cost patterns that look materially different from recent pacing.

Why automation may miss it

Automation may continue operating normally while an operator still needs a simple pacing alert that compares today against a recent baseline.

Setup variables

• pacing threshold
• date windows
• campaign filter

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var MULTIPLIER = 1.5;
  var iter = AdsApp.campaigns()
    .withCondition("Status = ENABLED")
    .get();

  while (iter.hasNext()) {
    var campaign = iter.next();
    var today = campaign.getStatsFor("TODAY").getCost();
    var last7 = campaign.getStatsFor("LAST_7_DAYS").getCost() / 7;
    if (last7 > 0 && today > last7 * MULTIPLIER) {
      Logger.log(campaign.getName() + ' | today=' + today + ' | avg_7d=' + last7);
    }
  }
}

Expected output

Sample output format: `campaign | today=… | avg_7d=…`

Safe test method

Review flagged campaigns against the account calendar before deciding the spike is a real issue.

Scheduling note

Daily is usually the right fit.

What not to automate

Do not auto-pause campaigns from an anomaly alert alone.

Script 10: Reporting Export to Google Sheets

What it catches

Repeated manual reporting work that should be standardized.

Why automation may miss it

Built-in reporting is helpful, but teams still need simple exports that land in a predictable template for QA or stakeholder review.

Setup variables

• spreadsheet URL
• sheet name
• date range
• metric columns

Starter code

Starter script — review and test in a copy of your account before scheduling.

function main() {
  var SPREADSHEET_URL = 'YOUR_SPREADSHEET_URL';
  var SHEET_NAME = 'campaign_export';
  var sheet = SpreadsheetApp.openByUrl(SPREADSHEET_URL).getSheetByName(SHEET_NAME);
  if (!sheet) throw new Error('Missing sheet: ' + SHEET_NAME);

  sheet.clearContents();
  sheet.appendRow(['Campaign', 'Impressions', 'Clicks', 'Cost']);

  var report = AdsApp.report(
    "SELECT campaign.name, metrics.impressions, metrics.clicks, metrics.cost_micros " +
    "FROM campaign WHERE campaign.status = 'ENABLED' " +
    "AND segments.date DURING LAST_7_DAYS"
  );

  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    sheet.appendRow([
      row['campaign.name'],
      row['metrics.impressions'],
      row['metrics.clicks'],
      Number(row['metrics.cost_micros']) / 1000000
    ]);
  }

  Logger.log('Export completed to ' + SHEET_NAME);
}

Expected output

Sample spreadsheet columns: `Campaign | Impressions | Clicks | Cost`

Safe test method

Write to a test tab first, confirm headers and row counts, then schedule it.

Scheduling note

Daily or weekly works depending on the reporting rhythm.

What not to automate

Do not overwrite a live stakeholder sheet until the export format is stable.

How to schedule scripts without creating noise

Start with manual runs, then a narrow schedule, then a broader rollout only if the output stays useful. Most accounts do not need every script on the same cadence.

Use daily schedules for high-sensitivity alerts like budget pacing or URL risk. Use weekly schedules for review workflows like search-term mining, conversion-action sanity, PMax coverage, or auction-pressure review.

When to use scripts, API jobs, or manual audits

Need	Use script when	Use API job when	Use manual audit when	Risk to avoid
Quick alerting	You need a lightweight monitoring layer	You need cross-account orchestration	Context still matters more than scale	Using a script for a workflow that needs system-level engineering
Repeated exports	You want simple scheduled output	You need large-scale pipelines or warehouse logic	One-off export is enough	Overbuilding before the reporting need is clear
Search-term review	A compact review list is enough	You need broader warehousing and joins	Query intent needs deep human judgment	Auto-negatives from weak evidence
URL QA	You need recurring checks	You need deeper crawling logic	Landing-page intent needs manual review	Treating status codes as the whole answer
Account diagnosis	You need ongoing QA signals	You need programmatic infrastructure	The account needs structural audit work	Confusing monitoring with strategy

For a deeper systems workflow, connect this pillar with the Google Ads data retention export script, the SMB Google Ads audit checklist, and the Consent Mode checklist.

Common mistakes to avoid

• Treating scripts as a substitute for account strategy.
• Letting read-only QA scripts turn into uncontrolled mutation tools.
• Assuming PMax or AI Max blind spots should be fixed automatically.
• Using starter code without manual test runs.
• Claiming scripts improve CPA, ROAS, revenue, or conversion rate without first-party evidence.
• Scheduling every script too often and burying the team in alert noise.

Final recommendation

Use scripts where they are strongest: monitoring, exports, QA, and anomaly detection. Let automation optimize inside campaigns, let scripts surface issues around the edges, and let human review decide what should actually change.

Want the full script pack with dashboard templates and setup notes? Request the Google Ads script pack, or book an account systems audit and I’ll install the right monitoring layer for your account.

FAQ

Do Google Ads Scripts still work with automation?

Yes. Their value is usually as a monitoring and QA layer around automated campaigns, not as a replacement for automation.

Are Google Ads Scripts safe for client accounts?

They can be, if you keep them read-only or export-only at first, scope them carefully, and review output before scheduling.

Can scripts change budgets or bids automatically?

They can, but that is not the safest default. For most accounts, alerts and review workflows are the better first use case.

Do these scripts work with Performance Max?

Some do directly and some support PMax review indirectly. PMax often needs coverage, feed, and landing-page QA more than bulk change automation.

Can scripts detect every wasted query or product issue?

No. They can surface patterns and review queues, but they do not replace account judgment.

How often should Google Ads Scripts run?

Match cadence to the workflow. High-sensitivity alerts can run daily, while review scripts are often more useful on a weekly schedule.

Should I use scripts or the Google Ads API?

Use scripts for lightweight monitoring and exports. Use the API when you need larger-scale systems, pipelines, or cross-account engineering.

Source notes

• Google Ads Scripts overview
• Google Ads Scripts examples
• Google Ads API introduction
• Google Ads API reporting overview
• Performance Max in the Google Ads API
• AI Max for Search campaigns
• How AI Max for Search campaigns works
• About Performance Max campaigns
• Consent mode setup
• Consent Mode overview