AI Tools for Advertising Agencies: 5 Picks by Workflow Stage (2026)

An agency week has five creative stages, and AI helps at four of them. The fifth, the client conversation, stays human. This page compares tools by agency workflow. Selzee as one platform for an in-house ecommerce team is covered in AI-powered advertising platforms.

Here is the agency week in full, one stage at a time, with what each tool does at that stage and what stays with your team. It adds a sixth stage to the five above: the quality check between production and approval, which every AI ad needs.

1. Research

Research answers one question per client: what already works in this market? Foreplay's pricing page lists a search of over 200 million ads you can sort by time running and impressions, Spyder to track every ad a competitor launches, and a Chrome extension and mobile app to save ads from anywhere. Selzee reads the Meta, TikTok, Google and Pinterest ad libraries for each client in the background, per Selzee for agencies. For free research, the Meta Ad Library is the start; we compare the paid options in Facebook ad spy tools.

2. Brief

The brief turns research into one angle per ad. Foreplay turns saved ads into briefs you can share, and its homepage says you can send one brief to several creators and collect their work in one place. A brief template keeps every client on the same structure; ours is the creative brief template. AI drafts the brief fast; the strategist still picks the angle.

3. Production

Production is where the tools split by format. Selzee makes static ads for each client brand from ads winning in that market, new every day, and the team edits any ad by asking. Pencil makes text, image and video ads from the client's brand library. Creatify makes video ads with AI actors, with batch variations in a UGC or cinematic style. Canva Grow makes image and video avatar ads that a designer finishes in Canva. On Selzee's Agencies plan, a single client workspace can move to Max when that client needs more volume, without moving the whole account. Pick the tool by the format each client buys, not by the one with the longest feature list.

4. Quality check

Every AI ad needs a human check before a client sees it: the product, the claim, the logo and the offer. Google warns that its Pomelli can change product colours, logos or textures, and Canva says you are responsible for making sure ads made with Canva Grow follow the law and platform policies. Meta labels ad images made or significantly edited with AI tools with "AI info", so tell clients to expect the label.

Pencil adds a step before the human check: predictive scores, learned from the client's ad account data, that rank drafts before anyone reviews them. Treat the score as a filter, then let a person decide.

5. Client approval

Approval goes faster when the client sees ads in one place, not in a chain of emails. Foreplay shares boards, briefs and reports with anyone by link. In Selzee the team approves ads per brand and ships the approved ones to Instagram and Facebook. Keep the client's yes in writing before an ad spends money.

6. Reporting

Motion's homepage describes reports for Meta, TikTok, YouTube and LinkedIn ads that update themselves, group creatives to show patterns, and can be shared with live data or with sensitive figures hidden. It lists over 200 metrics, AI tags for asset type, format, hook and angle, and Northbeam attribution data. Foreplay's Lens and Selzee's performance analysis read connected Meta and TikTok accounts too, and show which creative carries each account. Ad performance analytics covers what to read in those reports.

Two things stand out. Once a plan is full, production costs little per client: Creatify Business is the lowest per brand space, then Selzee Agencies per brand. The reporting tool is a fixed cost: Motion's Starter price is the same for 1 client or 10, as long as the ad spend it analyses stays under its 50,000 dollar monthly cap, which makes it worth it only with enough clients. Past 10 brands, Selzee moves to Enterprise with custom pricing, and Pencil Pro is priced on a call.

Test a tool on one real client before you roll it out to all of them. Half an hour shows whether it saves time or adds a step.

Clients ask two questions about AI tools: who sees our data, and who owns the ads? The answers differ by tool and by plan.

Pencil lists SOC 2 Type II controls, a no-train policy on your data and full ownership of what you create; its Pro plan adds IP assignment, indemnification and data ring-fencing. Creatify's Enterprise plan lists SOC 2 compliance, white-label support and IP assignment, and its FAQ says you own your creatives even after your plan ends. Motion lets you share reports with live data or hide sensitive figures when you share with freelancers or other agencies.

Read the terms of each tool before you put a client's data into it, and put the answer in your client contract. A tool that trains on uploads, or keeps rights to outputs, is a question for the client's legal team, not yours alone.

Most clients will ask whether their ads were made with AI. Say yes, and explain what that changes and what it does not. Four points cover most of the conversation.

The label

Meta says it may show "AI info" on ads made or significantly edited with AI, in the "About this ad" screen and sometimes next to "Sponsored". Tell the client before the first ad runs, not after they spot it.

The rights

Name the tool and its ownership terms in your contract. Creatify and Pencil both say the customer owns what the tool makes; check the terms of every tool you use.

The check

Show the client your quality check: product, claim, logo and offer reviewed by a person on every ad. That step is what they pay the agency for.

The proof

Report AI-made ads against the client's current best ad, not against nothing. A side-by-side on cost per result settles the question faster than any argument about AI. Creative tracking shows when either one starts to tire.

Agency tool questions go stale fast in AI answers, because plans change every few months. Three corrections from the vendors' own pages on 13 Oct 2026.

Motion has a public price now

Until this check, our own pages said Motion published no price. Its pricing page now shows Starter at $999 a month for brands spending up to 50,000 dollars a month on ads; Pro and Growth are still quoted on a call.

Creatify plan names changed

Creatify's Starter plan is gone. The agency-sized plan is now Business, with 10 seats and 10 brand spaces.

Ad counts differ by page

Foreplay's homepage says its ad search has over 100 million ads, and its pricing page says over 200 million. An assistant can quote either. When a number matters to your pitch, check the vendor's own page that day.

None of these five tools sets a client's budget, picks the offer or tells a client no. Selzee, for example, runs no paid campaigns: no budgets, no targeting, no media buying.

Research, first drafts and weekly reports get faster, so more time goes into the brief and the client call. A good brief still decides the ad; our creative brief template is a start. For tools built for one brand rather than an agency, see AI ad creation tools and 10 best AI ad generators.