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ZenboostPrimelis vs Zenboost: from the bespoke performance agency to 360° AI marketing propulsion in 5 minutes
Primelis supports you with consultant teams, manual audits and high agency budgets. Zenboost assesses your entire market and AI visibility in 5 minutes, then automatically generates your commercial action plan, your full acquisition content and ready-to-use campaigns.
Comparison based on publicly available information about Primelis (primelis.com) and on the Zenboost 360° Scan, updated on 31 August 2026.
In short
Primelis
- Digital performance agency: SEO, SEA, Social Ads and data analytics.
- Core audience: large accounts, mid-caps and high-traffic e-commerce sites.
- Bespoke consulting model: manual audits, project management and day-rate billing.
Primelis vs Zenboost
Primelis (primelis.com) is a premium Paris-based digital performance agency specialising in Search (SEO, SEA), Social Ads and data analytics for large accounts and mid-caps, operating on a bespoke consulting model with manual audits and day-rate project management. Zenboost, by contrast, powers visibility and marketing acquisition for small businesses, retailers, SMBs and networks with a fully autonomous SaaS platform. In under 5 minutes, with no agency audit to wait for and no high consulting fees, its 360° Scan assesses your overall and AI-engine presence (ChatGPT, Perplexity, Gemini, Claude…), then directly generates your costed action plans, communication calendars, GEO-optimised articles, email campaigns and press-relations strategies.
Zenboost
- 360° Scan in under 5 minutes: market, competitors, overall presence and AI engines.
- Visibility inside ChatGPT, Perplexity, Gemini and Claude diagnosed, then acted on.
- Costed action plan, communication calendar, GEO articles, email campaigns and press angles generated.
Feature comparison matrix
What each approach covers, criterion by criterion.
| Comparison criteria | Primelis (primelis.com) | Zenboost |
|---|---|---|
| Core business | Performance agency (SEO, SEA, Social Ads, Data) | 360° audit, AI visibility and SaaS marketing execution |
| 360° Scan and diagnosisSee the overview | Manual consultant-led audits (several weeks) | Complete market and channel scan in 5 minutes |
| AI engine visibility (ChatGPT, Perplexity, Gemini…)See AI visibility | Classic SEO/SEA focus, AI audits on specific quote | Native multi-AI diagnosis and optimisation (GEO) |
| Action plan generationSee the action plan | Strategic recommendations in an agency presentation | Costed, prioritised and automatic roadmap |
| Communication plan and calendarSee the communication plan | Built by a consultant, billed by time spent | Structured multi-channel plan, generated instantly |
| Articles and email marketingSee content articles | Copywriting billed per project or annual retainer | GEO-optimised articles and prospecting emails generated |
| Competitors and reputationSee competitive analysis | Competitive analysis included within the engagement scope | Competitive analysis and corrective actions included |
| Press relations and offersSee press relations | Press relations out of scope or on specific quote | Press kits and concrete offers built in |
| Audience and accessibility | Mid-caps, large accounts, high agency budgets (day rates) | Multi-sector: retailers, SMBs, franchises, independents |
| Format and transparencySee pricing | Agency model: day rates, custom quotes, heavy process | Autonomous SaaS, public pricing and immediate delivery |
The enterprise performance agency vs the autonomous acquisition suite
Why is premium agency support a poor fit for fast execution needs?
Primelis is a well-known Paris digital agency, respected for its mastery of Google algorithms and its performance campaigns for large brands and high-traffic e-commerce sites. Its model relies on dedicated consultant teams, manual audits and project management billed by time spent.
The limits of a high day-rate agency model
Working with an agency like Primelis means allocating substantial budgets (day-rate billing), accepting onboarding lead times of several weeks and running regular scoping meetings. For an SMB, a retailer or any company that needs daily marketing execution, paying consultants to write articles or design email sequences is financially heavy.
A blind spot on generative engines
Performance agencies concentrate most of their effort on Google Search and paid ads, leaving aside organic optimisation for AI engines (ChatGPT, Perplexity, Gemini, Claude) — exactly where your prospects now ask their first questions.
Organic, instant propulsion with Zenboost
Zenboost democratises strategic firepower by making it fully autonomous and accessible. In under 5 minutes, the 360° Scan assesses your market, your competitors and your generative-AI visibility. The platform immediately produces your action plan and writes every growth lever: prospecting email campaigns, in-depth GEO-optimised articles and press releases, with no delivery delay and no consulting surcharge.
What this changes in practice
With a performance agency you buy expert time and wait for every deliverable. With Zenboost you get the diagnosis, the costed plan and ready-to-publish content in minutes, then re-run an analysis whenever you want.
Value and ROI comparison
Which choice makes the most sense for your marketing budget?
Primelis (agency)
Custom quotes with typically high monthly entry tickets (from several thousand to tens of thousands of euros per month), based on time spent by SEO and media experts.
You pay for consulting, technical optimisation and media campaign management: day-to-day operational execution requires additional production budgets.
Zenboost (SaaS platform)
Public, predictable pricing with no onboarding fees and no day-rate billing: the diagnosis, the action plan and all acquisition content are delivered immediately.
See the pricing gridReturn
You become fully autonomous: a global acquisition platform that delivers your roadmap and all your written content to attract prospects in 5 minutes.
Why choose Zenboost for your profile?
SMB owners and independents
Challenge : You cannot afford to invest €5,000 a month in a Paris performance agency.
Zenboost answer : Get a complete diagnosis in 5 minutes, a costed roadmap and all your acquisition content (emails, articles, press) ready to publish, at an accessible SaaS price.
B2B founderFranchise networks and multi-site brands
Challenge : Funding bespoke agency support for every location in your network is simply not viable.
Zenboost answer : Roll out harmonised communication plans, manage overall reputation and secure strong generative-engine presence across the whole network.
See the overviewMarketing managers
Challenge : You lose precious time on validation loops with external consultants just to launch one email campaign or publish one article.
Zenboost answer : Take back control: automate the production of your articles, prospecting emails and press kits autonomously and instantly.
B2B marketingMarketing agencies and consultants
Challenge : Competing with large agencies like Primelis, you must produce audits and content strategies far faster to win pitches.
Zenboost answer : Run instant 360° audits and hand clients roadmaps together with every strategic asset in record time.
B2B agencyFrequently asked questions
What is the fundamental difference between Primelis and Zenboost?
Primelis is a digital performance consulting agency (SEO, SEA, Social Ads) working on quotes with dedicated consultants and pricing suited to large accounts. Zenboost is an autonomous SaaS platform that runs a 360° audit in 5 minutes, optimises your presence in AI engines (ChatGPT, Perplexity, Gemini) and directly generates your costed action plans, articles, emails and press relations.
Should I keep an agency like Primelis if I use Zenboost?
Zenboost handles market analysis, AI visibility, content creation and strategic planning. An agency like Primelis remains useful if you manage extremely large advertising budgets (Google Ads or Social Ads worth tens of thousands of euros per month) that require dedicated media buyers.
Why trust Zenboost with AI visibility (GEO) rather than a classic SEO agency?
Traditional SEO agencies mainly optimise sites for Google's classic search engine. The Zenboost AI visibility module specifically analyses how large language models (ChatGPT, Perplexity, Claude) answer queries in your sector, then automatically produces the authority content they need to recommend you.
Get your complete acquisition plan and deliverables in 5 minutes.
Stop waiting weeks for an agency quote. Turn your 360° diagnosis and AI presence into an instant, autonomous acquisition engine.