PPC Agencies

Klientboost

Performance marketing agency focused on hitting bigger goals.

Top Sales Agencies Score

81/100Projected

KlientBoost provides performance marketing services for companies ranging from startups to large brands, with offerings across paid media, LinkedIn Ads, SEO, CRO, landing pages, creative, email marketing, and related strategy and analytics. It also offers a free marketing plan that includes competitor, financial, customer, and market analysis.

Location

Costa Mesa, California

Founded

Not publicly listed

Team Size

51-100

#15in Marketing(of 174)
#5in PPC Agencies(of 78)

Score Trend

Current score
81/100Projected
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Services

  • Paid Advertising
  • SEO
  • Conversion Rate Optimization
  • Landing Pages
  • Email Marketing
  • Performance Creative
  • Marketing Plan

Green Flags & Red Flags

The themes clients raise most, synthesized from 4 verified reviews we read. Each badge counts how many of those reviews raised the point.

Green Flags

3 themes
  • Collaborative working relationship

    Multiple visible G2 excerpts describe KlientBoost as collaborative and constructive in how it works with clients.

    2mentions
  • Constructive strategic advice

    Visible G2 review text points to strategic feedback and advice as a specific strength.

    1mention
  • Helps grow client base

    One visible G2 review says the agency helped connect clients with social platforms and increase the number of clients.

    1mention

Pricing

  • Pricing model: Custom-quoted agency pricing, typically structured as a monthly retainer for ongoing digital marketing services. KlientBoost’s own site says they provide multiple pricing options tailored to goals, timelines, strategies, and team size; their service pages also explicitly reference common agency models such as flat monthly retainers, percentage of ad spend, and performance-based pricing with a base fee plus bonuses.
  • Starting price: $1,000+ project minimum
  • Typical range: $100-$149 / hr
  • Billing: Primarily custom monthly engagements; agency site indicates multiple custom pricing options, and a KlientBoost service page references flat monthly retainers, percentage-of-ad-spend pricing, and performance-based pricing with a base retainer plus bonuses. Third-party directories list hourly-rate bands and project minimums.
  • Guarantee: KlientBoost states its goal is to "pay for ourselves within the first 3-6 months," but I did not find a formal contractual money-back or results guarantee publicly published.

What's included

  • Paid advertising / PPC management
  • Google Ads management
  • SEO
  • Conversion rate optimization
  • Landing page conversion optimization and analysis
  • Revenue attribution / pipeline reporting
  • Offline conversion tracking setup with CRM data
  • Email marketing
  • Creative / ad design support

KlientBoost does not publish fixed package prices or standard plan tables on its own website; instead, it asks prospects to request a custom marketing plan and says it will provide multiple pricing options based on goals, timelines, strategy, and team size. The concrete numbers I found are mostly directory figures rather than first-party price sheets: Clutch lists a $1,000+ minimum project size and $100-$149/hr hourly rate, while DesignRush lists a $1,000-$10,000 minimal budget and $100/hr average hourly rate. KlientBoost’s own Google Ads service page discusses common pricing structures—flat monthly retainers of $2,500-$15,000+, percentage of ad spend at 12-30%, and performance-based pricing with a base retainer plus bonuses—but this appears to describe industry/common models for this service category rather than a firm, binding public price card for KlientBoost.

Sources (7)

Where this pricing information was traced from.

Process

How Klientboost actually works, reconstructed from customer reviews and third-party write-ups.

KlientBoost engagements appear to start with a customized pre-sales marketing plan, then move into a collaborative but highly proactive retainer where the team manages paid media and often landing-page/CRO work together. Across reviews and company materials, clients repeatedly describe transparent communication, weekly reporting, regular optimization, and a process where KlientBoost brings strategic recommendations and gets ad approvals before launch.

  1. 1

    Start with a custom marketing plan

    KlientBoost first builds a tailored plan tied to the prospect's goals before work begins. On its site, that plan includes ICPs and jobs-to-be-done, mocked-up ads and landing pages, competitor analysis, quick-win opportunities, and channel-specific audience recommendations.

  2. 2

    Align goals, KPIs, and channel mix

    Early engagement work centers on connecting marketing activity to business goals and deciding where budget should go. KlientBoost's site says it ties financial goals to the best marketing opportunities and uses a "Growth Grid," while third-party coverage describes engagements as combining paid ads with CRO rather than treating media buying in isolation.

  3. 3

    Build campaigns, ads, and landing pages

    Once strategy is set, KlientBoost prepares the assets and execution plan across the agreed channels. Evidence from KlientBoost's service pages and review summaries shows the work commonly includes campaign setup and management, ad copy/design, and dedicated landing pages designed for the traffic source.

  4. 4

    Get client approval before launch

    Before advertising goes live, clients are kept in the loop and asked to approve launch materials. A G2 review snippet specifically says KlientBoost made sure the client approved all advertising that went live, reinforcing a controlled handoff between preparation and activation.

  5. 5

    Run campaigns and optimize continuously

    After launch, KlientBoost operates as an active account manager rather than a set-it-and-forget-it vendor. Reviews and company pages describe ongoing adjustments to ads, bids, audiences, keywords, and landing pages, with structured A/B or split testing and cross-client data informing recommendations.

  6. 6

    Report weekly and bring proactive recommendations

    Delivery appears to be recurring and data-heavy: clients describe weekly reporting, transparent performance visibility, and proactive communication about what is changing and why. Clutch highlights transparency and a data-driven approach, while KlientBoost's own review page quotes a client saying the team adjusted ads independently and reported weekly with supporting data.

  7. 7

    Reallocate effort based on results

    As performance becomes clear, KlientBoost appears to shift resources toward what is working and away from what is not. Client testimony on KlientBoost's results page says the agency evolved the relationship to focus on what produced desired results, and the company site says it adds resources when pacing behind goals and scales spend or services when goals are being hit.

Sources (12)

Customer reviews and third-party write-ups this process was traced from.

Check out a Detailed Report of Klientboost

Reviews

KlientBoost has clear third-party review presence on Clutch, G2, Trustpilot, and BBB, while I could not verify a company listing on Google or Capterra from search results. Across the platforms where it is listed, its reputation appears strongest on Clutch and G2, where ratings are high and reviewers commonly emphasize communication, transparency, expertise, and measurable marketing results; Trustpilot shows a much smaller and weaker review footprint, and I could verify BBB presence but could not reliably read customer review text there.

  • Top Sales AgenciesNo reviews yet
  • Clutch
    4.9/5

    402 reviews

    Clutch describes KlientBoost as valued for cost, effective PPC/social management, and strong ROI outcomes such as reduced CPA and increased lead generation. Review insights on the profile also highlight communication, timeliness, transparency, and a data-driven approach, with some mention of room for improvement in creative services.

  • G2
    4.8/5

    397 reviews

    G2 shows a strong overall rating and surfaces recurring themes around communication, collaboration, partnership, and expertise. Its pros/cons summary also indicates some reviewers mention expense, miscommunication, lack of expertise, inefficiency, and communication issues.

    • Validated Reviewer

      KlientBoost Helped Us Connect with Social Platforms and Grow Our Client Base

      05/01/2026Read on G2
    • Validated Reviewer

      It has helped connect clients with social platform increasing the number of clients

      05/01/2026Read on G2
    • Verified reviewer

      I like our relationship with KlientBoost because it's a collaborative relationship.

    • Verified reviewer

      They are well-enabled with the information we give them and they use that to provide constructive feedback and strategic advice.

  • Trustpilot
    2.6/5

    4 reviews

    Trustpilot shows only a small review footprint for klientboost.com and a relatively low TrustScore. The page confirms the profile is for the klientboost.com domain and notes the company has not replied to negative reviews.

  • GoogleNot listed
  • CapterraNot listed
  • BBBListed

    I verified a BBB Business Profile for Klientboost in Costa Mesa, CA under Digital Advertising. The search snippet confirms it is not BBB accredited, but rating/review details were not clearly visible in the accessible search/open results I could inspect.

Strengths

  • +Collaborative relationship
  • +Constructive strategic advice
  • +Helps connect clients with social platforms
  • +Supports client growth

Concerns

    Top Sales Agencies reviews

    First-hand reviews from verified Top Sales Agencies members.

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    Frequently Asked Questions

    What services does KlientBoost offer?

    KlientBoost offers performance marketing services including paid advertising, PPC management, Google Ads, Facebook Ads, LinkedIn Ads, SEO, conversion rate optimization, landing pages, creative, email marketing, business intelligence, and marketing strategy. Its site also highlights B2B marketing and LinkedIn Ads for B2B companies.

    How much does KlientBoost cost?

    KlientBoost does not publish fixed package pricing on its website. It says pricing is custom based on goals, timelines, strategy, and team size, while third-party directories list a $1,000+ project minimum and an hourly range of $100-$149.

    How does KlientBoost's pricing model work?

    KlientBoost says it provides multiple custom pricing options rather than standard plans. Its service pages reference common models such as flat monthly retainers, percentage of ad spend, and performance-based pricing with a base fee plus bonuses.

    Where is KlientBoost located?

    KlientBoost is located in Costa Mesa, California, United States. The contact address listed is 2787 Bristol Street, Costa Mesa, CA 92626, United States.

    Is KlientBoost legit, and what are its reviews like?

    KlientBoost has verified third-party profiles on Clutch, G2, Trustpilot, and BBB. Clutch shows a 4.9/5 rating from 402 reviews and G2 shows 4.8/5 from 397 reviews, while Trustpilot shows 2.6/5 from 4 reviews.

    What makes KlientBoost different from other performance marketing agencies?

    KlientBoost emphasizes aggressive accountability, proactive optimization, and tying marketing work to financial metrics and revenue goals. It also says it uses a proprietary Kite platform to track anomalies and opportunities and offers a free marketing plan built from competitor, financial, customer, and market analysis.

    How can I contact KlientBoost?

    You can contact KlientBoost at (866) 204-2028 or by email at friends@klientboost.com. It also has a contact page on klientboost.com.

    Company

    Location

    2787 Bristol Street, Costa Mesa, CA 92626, United States

    Domain registered

    August 2012

    Last updated

    June 2026

    Domain age

    ~13 years

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