Top Advertising Agencies in Vietnam: Choose a Campaign Partner by Media Mix

Top advertising agencies in Vietnam should fit a defined campaign brief. Companies considering outsourcing PPC to Vietnamese agencies should also check whether the partner can connect media activity with conversion tracking and the post-click journey.

What type of advertising agency does your campaign need?

Start with the campaign requirement before comparing agency names. A performance brief needs different support from an OOH activation or a creator-led launch.

Campaign brief	Agency capability to prioritise	What to confirm before signing
Lead generation or ecommerce growth	Paid media, conversion tracking, landing-page support	Account ownership, measurement model, optimisation process
Product or service launch	Creative concept, media rollout, asset production	Campaign route, production scope, approval timeline
Retail opening or location-led reach	OOH planning, media buying, local placement knowledge	Site rationale, booking terms, offline follow-up plan
Creator-led awareness	Influencer vetting, content rights, campaign coordination	Creator selection, usage rights, reporting approach
Vietnam market entry	Localisation, bilingual delivery, market understanding	Local work samples, approval workflow, market-research scope
Ongoing social execution	Content planning, community response, platform-native production	Monthly deliverables, response ownership, social reporting

When the brief centres on recurring content, creator coordination, community response, or platform-native delivery, a broader advertising shortlist may be too wide. In that case, compare social media marketing agencies in Vietnam.

When should one agency lead the campaign?

An integrated agency can simplify delivery when several workstreams must move together. A product launch may require media buying alongside creative production. It may also need landing-page updates before advertising spend can increase.

Specialist partners can be a better fit when one campaign function dominates the brief. OOH activity requires inventory knowledge and local placement planning. A creator-led campaign needs talent selection, content-rights management, plus a reliable approval process.

Delivery model	Suitable situation	Risk to control
One integrated agency	Several campaign workstreams need one accountable owner	Broad scope without enough specialist depth
Media agency plus creative partner	Paid acquisition needs scale while production needs separate expertise	Slow approval loops between teams
OOH specialist plus digital partner	Offline visibility needs a measurable digital follow-up	No shared audience journey or measurement plan
Creator specialist plus internal brand team	Influencer content is central to the campaign	Delays around rights, quality, or approvals
Internal lead plus agency specialists	The business has strong campaign ownership in-house	Fragmented reporting across suppliers

A campaign owner should be named before media activity begins. That person needs authority to resolve approval delays, release budget, and request changes when a page template, lead form, product feed, or tracking event affects performance.

How this guide compares advertising agencies in Vietnam

The comparison considers public service positioning, Vietnam-market relevance, and the type of campaign support each agency appears equipped to provide. Availability, team structure, client relationships, and commercial terms can change. Confirm those details during the proposal stage.

Top advertising agencies in Vietnam by campaign role

The profiles below summarise publicly visible service positioning and likely campaign fit. They are not fixed performance rankings or verified endorsements.

Digital media partners for acquisition campaigns

CleverAds

CleverAds is part of CleverGroup and publicly presents digital marketing, digital media, creative, plus business solutions. Its site also lists partnerships across major advertising platforms, including Google, Meta, TikTok, Zalo, and LinkedIn.

This profile may suit a campaign where multi-platform digital media is central to the brief. A business launching search, social, video, or programmatic activity can assess whether CleverAds’ current team structure matches the desired campaign scale.

GCO Ads

GCO Ads publicly lists marketing planning, SEO, Facebook Ads, Google Ads, TikTok Ads, content marketing, and creative services. This places it within the broader digital acquisition category rather than a single-channel media specialist.

The agency may be relevant when paid traffic needs to work alongside content or website activity. A proposal should clearly separate media management from work required on the conversion destination, such as a landing page, lead form, or product page.

Leading Digital

Leading Digital publicly presents PPC services across Google Ads, display, remarketing, Shopping, YouTube, Bing, and programmatic advertising. Its wider site also includes social media, content, and SEO services.

This may be a useful option for businesses where search-led acquisition or broader online visibility is central to the campaign. The buyer should first establish whether the planned activity is designed for immediate enquiries, ecommerce sales, or a longer-term visibility objective.

IRIS

IRIS positions itself as a data-driven digital marketing agency. Its public service offering includes data collection, market research, digital strategy, paid ads, social media work, social creative, and website development.

This may fit a campaign that needs audience research and digital execution within the same engagement. It is particularly relevant when a marketing team needs clearer connections between customer data, media decisions, and the user experience after the click.

On Digitals

On Digitals provides paid media, content, creative execution, social outreach, and digital experience support for businesses operating in Vietnam. This model may suit campaigns where the path from an ad impression to a page visit, message, lead, or purchase needs to be managed as one connected system.

A launch plan should identify the affected page templates, key conversion events, and internal owners before budget increases. That preparation helps the marketing team respond faster when a form, product feed, landing page, or tracking setup limits commercial performance.

Omega Digital

Omega Digital presents a three-stage delivery model built around audit, optimisation, and advertising. Its visible services cover SEO and social media audits, optimisation support, Google advertising, and social media advertising.

This approach may suit teams that already have active campaigns but need a clearer view of what is holding performance back. The value of an audit depends on whether it leads to an agreed implementation plan rather than a list of observations.

Prodima

Prodima publicly offers digital advertising across channels such as Google, Facebook, Instagram, LinkedIn, Zalo, Coc Coc, and programmatic media. Its wider service mix also includes SEO, social media, and website development.

This may suit a business that needs paid acquisition connected with web support. The commercial agreement should distinguish campaign management from media spend, production work, and website tasks so that performance issues can be diagnosed accurately.

Local media and campaign communication partners

MediaZ

MediaZ publicly lists Zalo Marketing, Facebook advertising, online advertising, PR booking, SEO, media audit, video production, and communication technology among its services.

This positioning may fit campaigns that need Vietnam-specific platform knowledge, local media activity, or PR booking alongside digital advertising. The campaign brief should state whether local media is expected to create awareness, support customer contact, build demand, or contribute to a wider launch plan.

OOH and location-led campaign partner

Shojiki

Shojiki specialises in outdoor advertising and publicly lists billboard placements, LED screens, transport media, retail screens, taxi advertising, airport formats, and other location-led media options.

This makes Shojiki relevant where physical visibility near retail areas, commuter routes, event venues, or city centres is central to the campaign. OOH works best when the broader team has a follow-up path, such as a local landing page, branded-search monitoring, retail offer, QR journey, or digital retargeting where appropriate.

What should you verify with any advertising agency?

An agency profile can show visible positioning. A proposal review should confirm how the service will work after the campaign goes live.

Area to verify	Why it matters
Media account access	The business should retain access to advertising accounts, tracking assets, analytics, and campaign files.
Conversion tracking	Budget decisions depend on reliable lead, purchase, or conversion-value data.
Landing-page ownership	Media performance can weaken when page updates, form fixes, or feed changes are delayed.
Creative production	The proposal should state asset formats, revision rounds, production ownership, and usage rights.
Reporting model	Weekly optimisation should be separate from the monthly commercial review.
Technical escalation	The agency and internal technical owner should know who handles form, feed, tracking, or page issues.
Fee structure	Media spend, agency fees, production costs, creator fees, and OOH inventory should appear separately.
Approval workflow	The proposal should define who approves creative, budget changes, sensitive messages, and urgent updates.

These points belong in every shortlist review. They should not be interpreted as services automatically included by every agency named above.

What should an advertising agency proposal include?

A proposal should explain how the campaign moves from a business brief to a measurable decision. Broad promises around reach or conversions do not provide enough detail for a commercial commitment.

Proposal component	What should be defined
Campaign objective	Intended audience action and commercial context
Media plan	Channel role, budget logic, testing approach
Creative production	Asset formats, revision rounds, approval timeline
Usage rights	Ownership of video, creator content, OOH assets, etc.
Account access	Ownership of ad accounts, pixels, analytics, media files
Reporting	Review cadence, decision owner, next actions
Change control	Process for page updates, tracking fixes, or new requests

Paid acquisition may need fast updates to landing pages and conversion events. A brand launch may need production sign-off well before media booking. The proposal should reflect the operating environment instead of applying one delivery template to every campaign.

Use an evidence ladder when comparing agency claims

An agency website can show broad capability. A stronger decision comes from moving beyond general claims toward proof that matches the campaign you need to run.

Compare agencies using consistent proof, from basic visibility to measurable learning, rather than presentation style alone.

Use the same evidence ladder for every shortlisted agency. This makes the decision less dependent on presentation style or the largest client logo in a pitch deck.

How should advertising performance be measured?

Use metrics that reflect the campaign’s intended business outcome. The table below separates the primary measure from supporting signals for common advertising campaign types.

Campaign type	Primary measurement focus	Supporting signal
Lead generation	Qualified lead quality	Follow-up rate, opportunity rate
Ecommerce acquisition	Revenue contribution	Conversion rate, average order value
Product launch	Relevant reach	Video completion, search interest, audience response
OOH activation	Location relevance	Retail response, QR activity, branded-search trend
Creator campaign	Audience fit and usable assets	Engagement quality, content usage, tracked traffic

A weekly report can guide campaign optimisation. A monthly commercial review should explain what changed in the user path, which owner needs to act, and whether the media mix still supports the business objective.

Frequently asked questions about advertising agencies in Vietnam

What does an advertising agency in Vietnam usually handle?

The scope depends on the agency. It may include campaign strategy, media buying, creative production, OOH booking, creator coordination, reporting, or related digital support. The contract should state deliverables and ownership rather than rely on a broad service label.

Should I hire one integrated agency or several specialists?

One integrated agency can reduce coordination pressure when paid media, creative production, page support, and reporting need to work in one connected workflow. Specialist partners can be more suitable when OOH, creator activity, or a specific media channel dominates the brief.

How should media budget differ from agency and production fees?

Media budget pays for advertising placements. Agency fees cover strategy, campaign management, optimisation, or reporting. Production costs cover creative assets, filming, editing, creator fees, printing, or other campaign materials. A proposal should show each category separately.

When does OOH need a digital follow-up campaign?

OOH benefits from a digital follow-up when the campaign needs to move people from physical exposure toward a measurable next step. The follow-up may support branded search, QR activity, retail offers, local landing pages, or retargeting where appropriate.

What should remain under internal ownership?

The internal team should retain ownership of brand approvals, business priorities, product information, legal review, and final commercial decisions. It should also retain access to advertising accounts, tracking systems, and campaign assets.

How do I choose the right advertising agency in Vietnam?

Start with the campaign brief. Then compare agencies by campaign role, public proof, delivery scope, reporting model, and ability to work with your internal approval process. A clear proposal offers more value than a broad claim to be a top agency.

Conclusion

The strongest advertising partner clarifies what the campaign needs, who owns each workstream, and how results will guide the next decision. A structured shortlist makes it easier to choose between an integrated agency and specialist partners without creating avoidable delivery gaps.

For campaigns that need accountable paid acquisition across search, social, display, remarketing, or ecommerce placements, explore PPC management services from On Digitals.