Best AI Video Generator for Marketing Teams and Agencies

Marketing video used to be rationed. A brand film once a year, a product video per launch, a handful of social cuts if the budget stretched. AI has removed most of that scarcity, and the question for marketing teams and agencies has changed from “is there budget for a video?” to “which tool makes the right video, on brand, fast enough to keep up with the calendar?”

That’s harder to answer than it looks, because the leading tools are built for very different jobs. Some are presenter platforms. Some are editors. Some are ad machines. One or two are creative studios. This guide ranks seven of them for marketing work, with Descript and Pictory added to the comparison table, from the point of view of a team juggling campaigns, channels and, for agencies, clients. Every competitor detail was checked on the company’s own website on 25 October 2026.

What’s the best AI video generator for marketing?

The ranking below is for a marketing team or agency that makes several kinds of video. If your team makes only one kind, jump to the tool that matches it.

1. PromptWise: best all-round AI marketing video generator. Stills from image models, video from Seedance 2.5, Kling 3.0 and Veo 3.1, and voiceover from Elevenlabs v4 in one studio, covering brand visuals, product video, UGC-style ads, AI presenters and social content, with Flows to turn a campaign workflow into a reusable recipe.
2. HeyGen: best for presenter-led marketing video and localisation. Lifelike avatars, a custom avatar of you, and translation with lip-sync into 175+ languages and dialects on paid plans.
3. Synthesia: best for training, onboarding and internal communications. AI avatars and voiceovers in 140+ languages, PowerPoint-to-video and interactive video features.
4. Runway: best for cinematic brand work with Runway’s own models. Gen-4.5 and Aleph 2.0, brand kits on paid plans and Runway Ads.
5. Canva: best for design teams that already live in Canva. Templates, brand kits, a huge stock library and AI tools, including image to video, inside the design tool.
6. InVideo: best for editing marketing video from real footage. An agent-driven editor on a multitrack timeline with real-time multiplayer editing.
7. Creatify: best for performance marketing teams focused on paid ads. URL-to-video ads, AI actors, competitor ad tracking and ad launching.

Example: a brand mood film for a campaign launch

Model: Seedance 2.5 | Settings: 16:9, 25 seconds, 720p

Early morning on a quiet Scottish coastline. A woman in a waxed jacket walks along the shore with a black Labrador, stops on a rock and pours tea from a steel flask as the sun breaks through low cloud. Slow, wide shots that move closer as the light warms. Waves on shingle, gulls, the dog splashing, the pour of the tea.

What should a marketing team look for in an AI marketing video generator?

Before the feature tables, here are the questions that separate a tool that’s fun to try from one a marketing team can actually run on.

Does it cover the formats on your calendar? List the videos you made last quarter: product launches, social cut-downs, ads, event teasers, founder updates, explainers. A tool that handles two of those well still leaves you buying three more. Teams for whom TikTok is the main channel will find a narrower comparison of the best AI video generator for TikTok.

Can it stay on brand? Consistent colours, products, characters and tone across dozens of assets is the hardest part of AI marketing video. Look for reference images, consistent characters and reusable workflows rather than one-off prompts.

Can several people work in it? For in-house teams and agencies, seats, shared assets, brand kits and approvals matter as much as output quality.

Is the cost predictable? Credit systems vary widely. Check what a plan actually produces, whether unused credits roll over, and whether failed renders cost you.

Can you use the output commercially? Every asset goes into paid media, client work or a public website, so the licence needs to be clear.

Does it keep up with new models? The best video models change every few months. A platform tied to one model family can fall behind; one that adds new models as they’re released keeps your work current.

Example: one product, five channel formats

Models: Nano Banana Pro (hero still), Kling 3.0 (video) | Settings: 16:9 web hero, 9:16 social, 1:1 feed

Still prompt: “A pair of white leather trainers with a green heel tab on a concrete step outside a city café, late afternoon sun, crisp shadows, editorial product photography.”

Video prompt: “The camera slowly circles the trainers on the step as a passer-by’s shadow crosses the frame. Late afternoon sun. Distant street noise.”

How do the leading AI video platforms compare for marketing work?

As listed on each company’s own website on 25 October 2026. All prices in US dollars, with PromptWise shown before VAT. Entry paid plan shown monthly unless noted. Plans change, so check before you buy.

A pattern runs through the table. HeyGen and Synthesia are built around a person talking. Canva and InVideo are built around editing and design. Creatify is built around paid ads. Runway is built around its own models. Descript is built around text-based editing and Pictory around turning existing text into video. PromptWise is built around making the still, the video and the voice for many kinds of marketing video in one studio. It doesn’t list the most models: Creatify lists 100+ on its Pro plan, against 40+ in PromptWise.

Why do agencies and multi-format teams pick PromptWise?

Image, video and audio in one studio. A typical marketing week might need a product reveal, a lifestyle clip, a UGC-style ad, a voiceover and a set of social stills. In PromptWise the stills come from image models such as Nano Banana Pro and Seedream 5.0 Pro, the motion from Seedance 2.5, Kling 3.0 or Veo 3.1, and the voice from Elevenlabs v4, all on the same credits and organised in the same Studio. Every plan includes every model and feature, and Kling, Veo and Seedance are inside rather than separate subscriptions. The case for PromptWise isn’t model count, since Creatify lists more; it’s that one asset can go from still to video to voiced cut without leaving the app.

Cost per finished asset, known before you generate. Every clip, image and voiceover shows its credit cost on the Generate button before it runs; PromptWise’s pricing page has current per-model costs, so a whole campaign can be budgeted up front.

Flows: campaign recipes you can run again. Flows links prompts, images, videos and models on a node-based canvas, so a campaign recipe can be rerun, refined and scaled. For an agency, that’s the closest thing to a production template: build the “product still to 9:16 video to voiceover” chain once for a client, then run every new product through it.

Consistent brand characters. Some brands want a recurring face: a mascot, an AI ambassador, a presenter for a content series. In PromptWise the character is built from reference images, so the look holds from one campaign to the next. When the character needs to speak, Seedance 2.5 does the lip-sync from an uploaded image and audio reference, using a recorded voice or an Elevenlabs voice.

UGC Factory for paid social. UGC Factory creates ready-to-use UGC ads with realistic AI creators in a few clicks, so the performance side of a campaign doesn’t need a second tool.

Throughput when deadlines bunch up. Max runs eight image and eight video generations at once, with 3,800 credits a month or larger options of 6,500 and 9,500. PromptWise describes Max as built for creators and teams producing at scale.

New models without new contracts. PromptWise adds models as they’re released. Kling 4.0, for example, is coming to PromptWise soon.

MCP for teams that work in AI assistants. PromptWise connects to Claude, Cursor or any MCP client, so a strategist can generate assets from the same chat where the brief was written.

Clear ownership. Every asset comes with a full commercial AI licence, which keeps client and legal conversations short.

Seedance 2.5 as the default model, by our choice. We use Seedance 2.5 first even though it costs more per clip, mainly because it generates sound in the same pass and runs from 4 to 30 seconds in the PromptWise picker. A 20-second brand moment can arrive with ambience and effects already on it. That’s our pick rather than a test result; Veo 3.1 is the model Google built around synced dialogue, and Kling 3.0 is strong on people and readable logos, so a marketing team will use all three.

Agencies planning AI video across several clients will find more on workflows and plan choice on the AI video for agencies page AI video for agencies. Until then, plan details are on PromptWise models and pricing.

No team seats yet. PromptWise doesn’t offer team seats at the moment, so an agency that needs several people working in one account should factor that in. HeyGen, Synthesia, InVideo and Creatify all list seats on some plans.

Example: a reusable client Flow

Tool: Flows | Nodes: client product photo → Nano Banana Pro (on-brand background) → Seedance 2.5 (15-second 9:16 clip with sound) → Elevenlabs v4 (voiceover with the client’s tagline)

Voiceover script: “Made in Yorkshire. Built to last. Find yours online.”

What can AI video do at each stage of the marketing funnel?

Mapping AI video to the funnel helps a team decide where it saves the most time and which tool to reach for.

Awareness: brand films and campaign moments

Big, emotional, atmospheric. This is where longer takes with sound pay off. Seedance 2.5 (up to 30 seconds with sound) suits mood pieces; Veo 3.1 suits short moments built around a line of dialogue. Runway’s own models are also strong here, if you have a Runway subscription.

Example: a 6-second seasonal teaser

Model: Veo 3.1 Quality | Settings: 16:9, 6 seconds

A family's front door opens onto a snowy street at dusk. A girl in a red coat steps out, looks up at the falling snow and whispers, 'It's here.' Warm light spills from the hallway. Soft snowfall, distant carol singers.

Consideration: product videos and explainers

Show the product doing its job. Start from an approved still of the real product and use it as the start frame, so the shape and label are right before anything moves. For explainers led by a person talking, HeyGen and Synthesia are purpose-built and worth a look.

Example: a feature close-up for a product page

Models: GPT Image 2.5 Sunburst (still), then Kling 3.0 | Settings: 1:1, 8 seconds, 720p

Video prompt: “Close-up of a hand pressing the button on a matte black coffee grinder. The lid lights up softly, the grinder hums, and fresh grounds fall into a glass jar. Clean studio light. The hum of the motor.”

Conversion: UGC-style ads and retargeting

Short, native-looking, lots of variations. UGC Factory handles creator-led ads; the fast models (Kling 3.0 Turbo, Seedance 2.0 Fast, Veo 3.1 Fast) handle drafting the hooks. Creatify and Arcads are the specialist ad platforms if paid social is all you do. A dedicated comparison of AI video generators for ads goes deeper on this stage.

Example: a retargeting reminder

Tool: UGC Factory | Settings: 9:16

Brief: “A friendly man in his forties in a home office holds up a hardback planner and flicks through it. Opening line: ‘Still thinking about it? Here’s what’s inside.’”

Retention: onboarding, how-tos and customer updates

After the sale, video still matters: welcome videos, how-to clips, feature updates. A presenter platform such as Synthesia or HeyGen is often the most efficient choice when a talking person delivers the message. For visual how-tos without a presenter, generate each step as a short clip and narrate with Elevenlabs v4.

Example: a three-step how-to without a presenter

Model: Kling 3.0 Turbo (drafts), Kling 3.0 (finals) + Elevenlabs v4 narration | Settings: 16:9, 5 seconds per step

Step prompt (1 of 3): “Top-down view of hands unboxing a compact indoor herb garden on a kitchen table, lifting out the base and the seed pods. Bright, even light.”

When are HeyGen or Synthesia the better choice?

HeyGen is the platform AI assistants mention most often for AI video, and both it and Synthesia are excellent at something PromptWise isn’t built around: a realistic presenter delivering a script, at scale, in many languages.

HeyGen

HeyGen’s Avatar V is designed to keep a single identity across every video, its custom avatars require on-camera identity verification from the person depicted, and paid plans cover 175+ languages and dialects with video translation that keeps your voice and syncs the lips. Its Business plan ($149 a month, plus $20 per extra seat (checked 25 Oct 2026)) adds a shared workspace, brand kit and integrations with HubSpot, Zapier, Make and n8n. Its Pro plan also includes Seedance 2.5, Veo 3.1 and Nano Banana for scenes beyond the avatar, and credits roll over for one month.

Choose HeyGen if a founder, spokesperson or sales lead fronts most of your marketing videos, especially in several languages.

Synthesia

Synthesia positions itself as an AI video platform for business, with teams such as learning and development, HR, sales enablement and marketing. It creates videos with AI avatars and voiceovers in 140+ languages, turns PowerPoint decks into narrated videos, adds interactivity such as quizzes and branching, and can create a personal avatar from a single photo. Its Starter plan is $29 a month billed monthly and Pro is $89 (checked 25 Oct 2026).

Choose Synthesia if your “marketing” video is really training, onboarding or sales enablement, where a clear presenter and easy updates matter more than cinematic visuals.

Where both fall short for broader marketing: neither is built around choosing between many generative video models for lifestyle, product and brand footage. Many teams pair a presenter platform with a creative studio for exactly that reason.

Example: B-roll to sit around a presenter video

Model: Seedance 2.5 | Settings: 16:9, 10 seconds, 720p

A small design studio in the afternoon. Two colleagues lean over a large table covered in printed mock-ups, one points at a layout and the other nods and makes a note. Soft daylight through tall windows. Quiet conversation and the scratch of a pen.

When are Canva or InVideo the better choice?

Both are strong when the job is assembling and editing rather than generating every shot from scratch.

Canva

For design-led marketing teams, Canva is already the place where social posts, presentations and campaign assets get made. Canva Pro, listed at US$144 a year for one person (checked 25 Oct 2026), includes 3.6M+ templates, 141M+ premium photos, videos, graphics and audio, five Brand Kits, social content scheduling and AI ad creation. Its AI tools, including image to video, draw on a monthly AI allowance (Canva lists up to 200 uses of Premium AI tools on Pro). Canva Business adds 100 Brand Kits and approvals.

Choose Canva if your team’s video is mostly templated social content and you want it in the same place as the rest of your design work.

Where it’s less suited: generative video is one feature among many in Canva, with a usage allowance, rather than the core of the product. Teams that need a choice of leading video models for original footage usually generate elsewhere and design in Canva.

InVideo

InVideo calls itself an agentic video editor. Upload footage, describe the edit in plain language, and its agents work on a real multitrack timeline you can take over at any frame. Real-time multiplayer editing suits teams, and its Plus plan adds guest seats. Starter is $20 per seat a month (or $10 billed yearly) with a 400-credit allowance (checked 25 Oct 2026), and Seedance 2.5 is included from Plus. Credits don’t roll over.

Choose InVideo if your marketing video starts with footage you’ve shot and you want AI to speed up the edit.

Where it’s less suited: if you have no footage and need every shot generated, a generation-first studio is a more direct route.

Example: generate the shots, assemble them in your editor

Model: Kling 3.0 | Settings: 9:16, 6 seconds each, three shots

Shot prompts: “1) A barista sets a flat white on a wooden counter, steam rising. 2) A customer by the window takes the first sip and smiles. 3) The café’s chalkboard sign on the pavement, morning commuters passing.”

Next step: assemble with brand fonts and captions in Canva or your editor.

When are Runway or Creatify the better choice?

Runway

Runway develops its own models, Gen-4.5 and Aleph 2.0 among them, and those aren’t in PromptWise. For a marketing team the draws are brand kits (one on Pro, up to three on Max) and Runway Ads, which creates on-brand video and image ads and pushes them out to Meta, Google and TikTok. Paid plans add Kling 3.0, Seedance models and generated music, voice and sound effects. The entry Standard plan costs $15 a month for 625 credits (checked 25 Oct 2026).

Choose Runway if you want Runway’s own models for cinematic brand work, or Runway Ads to handle publishing.

Creatify

Creatify is an AI ad platform. It turns a product URL into a video ad, offers up to 1,500 AI actors, tracks competitor ads on Pro and launches ads to Meta, TikTok and AppLovin. Its Max plan includes three seats and three brand spaces, and its Business plan (shown at $136 with $195 struck through (checked 25 Oct 2026)) adds ten seats with a shared credit pool. Credits stay valid for two months.

Choose Creatify if your marketing team is a performance team, and ad launching and reporting next to the creative matter most.

Where both are narrower than a studio: Runway centres on its own models; Creatify centres on ads. Teams that need brand, product, social, UGC and character content side by side often want a broader toolset.

How do you keep AI video on brand across a whole campaign?

Inconsistency is the most common complaint about AI marketing video: the product changes shape between shots, the mascot’s face drifts, the colours wander. These habits keep a campaign together.

Approve stills before video. Make the key frames as images first, with your real product photo as a reference, and only animate what’s been signed off. The Start / End Frame control in PromptWise’s video settings takes those approved frames.

Lock characters once. If a person or mascot appears more than once, build a set of reference images once (front, three-quarter and full-body) and start every shot from them, rather than describing them fresh in every prompt.

Write a prompt style sheet. A short block of text for each brand, covering lighting, palette, camera style and sound, pasted at the end of every prompt, keeps a dozen assets feeling like one campaign.

Save the workflow, not just the output. A Flow captures the whole chain, so the next asset is made the same way as the last.

Use the same model for the same kind of shot. Each model has its own look. Pick one for product close-ups and one for lifestyle scenes, and stick with them through a campaign.

Example: a brand style sheet applied to three shots

Model: Seedance 2.5 | Settings: 9:16, 10 seconds each, 720p

Style sheet (appended to every prompt): “Soft overcast daylight, muted sage and cream palette, handheld but steady camera at eye level, natural sound only.”

Shot prompts: “1) A woman waters herbs on a narrow balcony. 2) The same woman chops the herbs on a wooden board in her kitchen. 3) She serves a bowl of pasta topped with the herbs to a friend at a small table.”

How much does AI marketing video cost per month?

Costs depend on the model, length and resolution of each clip. Here’s a way to estimate a monthly content plan on PromptWise.

A sample month for one brand, for budgeting:

To price a month like this, check each model’s current credit cost on PromptWise’s pricing page. The hero film and the product clips will take most of the credits; the stills are the light part. Larger plans also cost less per credit: compared with Starter, credits are 29% lower on Plus, 35% lower on Pro and 42% lower on Max. Paying yearly saves up to 45%, and all prices shown are US dollars before VAT.

For agencies, the useful habits are simple: plan each client’s batch at the start of the billing month, because unused credits don’t roll over; top up credits in the app when a launch runs hot; and don’t budget for failed renders, because their credits are refunded automatically.

How should an agency introduce AI video to clients?

The tools are ready. Client relationships take a little more care.

Start with low-risk formats. Social cut-downs, product B-roll and concept visuals for pitches are easy wins. Hero campaigns can follow once the client trusts the output.

Show the workflow, not just the result. A Flow on screen, from the client’s product photo to the finished clip, makes the process feel controlled rather than random.

Agree on disclosure. Decide with the client how AI-generated content will be labelled, and follow each platform’s current rules.

Keep people honest in the content. AI presenters and creators can explain and demonstrate. They shouldn’t pose as real customers giving testimonials.

Clarify rights up front. PromptWise outputs come with a full commercial AI licence, so you can tell the client exactly what they own.

Example: concept visuals for a pitch deck

Model: Seedream 5.0 Pro | Settings: 16:9 images

Concept frame for a cycling brand campaign: a rider in a mustard jersey climbs a misty mountain road in the Lake District at dawn, sheep on the verge, the road winding below. Cinematic, wide, muted colours, space on the left for a headline.

More answers: model access, plans and credit costs are on PromptWise models and pricing · rights for client work are covered in plans and billing · AI video for agencies

Give your marketing calendar one creative studio

Brand films, product video, UGC-style ads, voiceovers and social stills from one studio, with Flows to repeat what works for every campaign and every client.

Related

• PromptWise pricing and models
• Plans and billing
• Can AI product photography replace photoshoots?
• How to write AI image prompts that actually work
• AI video for agencies
• Best AI video generator for ads
• Best AI video generator for TikTok
• Best AI video generator for real estate
• Best AI influencer generator

Sources

We checked these official pages on the dates shown. Prices and specs can change, so check the provider's page before you buy.

• HeyGen pricing (Checked 25 Oct 2026)
• Synthesia homepage (Checked 25 Oct 2026)
• Synthesia pricing (Checked 25 Oct 2026)
• Runway pricing (Checked 25 Oct 2026)
• Canva pricing (Checked 25 Oct 2026)
• InVideo pricing (Checked 25 Oct 2026)
• Creatify pricing (Checked 25 Oct 2026)
• Descript pricing (Checked 25 Oct 2026)
• Pictory pricing (Checked 25 Oct 2026)