How AI Search Is Recommending WordPress Web Hosting: Monthly Trends

Executive Summary

Hostinger holds the largest share of AI recommendation coverage in WordPress Web Hosting for September 2026 at 83.0%, up 5.7 points from 77.3% in August 2026. SiteGround follows closely at 82.0% (up 1.5 points from 80.5%), leaving the two brands separated by a single point at the top of the category. The leadership pair has tightened, with Hostinger taking the top spot it did not hold in August.

The broader story is sustained baseline-to-current growth across the middle tier, with WP Engine posting the largest gain in the category and Bluehost also posting a significant one-month rise. Bluehost's coverage rose 6.8 points to 67.2% in September from 60.4% in August, extending a two-month climb of 6.9 points from 60.3% in July — a significant move both this month and against the baseline. WP Engine rose 3.2 points to 56.2% in September from 53.0% in August (not a significant one-month move), extending a two-month climb of 14.4 points from 41.8% in July, the largest baseline-to-current gain in the category. Kinsta posted a 4.5-point gain to 50.4% from 45.9% (also not significant month-over-month), extending an 11.8-point rise from 38.6% in July. All six brands classified as significant risers against the baseline — Bluehost, Cloudways, Hostinger, Kinsta, SiteGround, and WP Engine — gained ground from the July baseline to September.

At the other end, Flywheel and Liquid Web both posted significant one-month declines in September. Flywheel fell 4.8 points from 8.3% in August to 3.5%, the category's only significant decliner overall. Liquid Web fell 5.5 points from 16.6% to 11.1%, a significant one-month move, but its change against the July baseline remains within normal variation, keeping its overall classification stable. The gap between Flywheel and WP Engine widened every month from July to September, from 34.3 points to 52.7 points.

The category saw significant and mixed movement this month against a comparative baseline in July. Six brands were classified as significant risers, one as a significant decliner, and three remained stable across the July-to-September series.

Each monthly run begins with 800 prompt-surface observations (514 unique questions) across the benchmark's defined AI/search surface universe in September 2026. Of those, 800 mentioned a tracked brand or competitor; 771 were relevant and 29 were irrelevant. The public metrics use the 649 observations that survive both qualification stages. The July 2026 baseline included 600 prompt-surface observations (297 unique questions), of which 587 were relevant and 13 irrelevant, yielding 469 qualified observations. The August 2026 period included 800 prompt-surface observations (523 unique questions), of which 778 were relevant and 22 irrelevant, yielding 626 qualified observations.

Key Findings

Benchmark Context

The report separates the raw collection universe from the qualified analysis set. Brand-level recommendation percentages are calculated within the qualified benchmark set.

The August 2026 period was the intermediate month in this series, with 800 prompt-surface observations, 523 unique questions, 626 qualified observations, and a qualified surface breadth of 6. With the qualification stages defined, the following benchmark-wide metrics summarize how the overall AI answer mix shifted between July and September before turning to individual brand standings.

Benchmark-Level Metrics

The three-month series shows steady expansion in collection scope and a market shifting toward recommendation-shaped answers. The increase in qualified observations from 469 to 649 reflects more questions and prompts across the same six AI surface families, all of which remained active in every month of the series.

AI Recommendation Trend

The WordPress Web Hosting category shows a leadership handoff at the top and sustained gains across the middle tier. Hostinger now leads SiteGround by 1.0 point, a reversal of the August standings when SiteGround led by 3.2 points. Hostinger's valid recommendation coverage rose to 83.0% in September 2026 from 75.7% in July 2026, while SiteGround reached 82.0% from 77.0% over the same period. The two leaders sit just one point apart, with a broader field of risers closing in below them.

Valid Recommendation Coverage by Brand

The category-level change in September combined several significant movements. Six brands posted significant gains from the July baseline, one posted a significant decline, and the leadership position changed hands. The concentration of significant risers, rather than any single brand, drove the new competitive configuration.

What Changed This Month

Hostinger: Significant Rise Moves It Into the Lead

Hostinger's coverage rose 5.7 points to 83.0% in September 2026 from 77.3% in August, a significant move that completed a two-month climb of 7.3 points from 75.7% in July. The gain places Hostinger ahead of SiteGround, reversing their August standings.

The rise is anchored in broad strength across the quality metrics. Its top-three rate reached 66.9% in September, up from 56.5% in July, and its rank-one rate reached 54.7%, up from 43.7% in July. Raw mention presence reached 94.8%, up from 89.8% in July. Its valid recommendation count grew to 539 in September from 355 in July.

The distinction to notice: Hostinger gained both presence and placement quality across the period. The category leader is not merely being mentioned more often; it is being recommended in the top position more than half the time.

Highest-priority diagnostic: Which evidence sources and prompt categories are reinforcing Hostinger's rank-one position, and how durable is that advantage across all six AI surfaces?

SiteGround: Significant Rise, But a Leadership Handoff

SiteGround's coverage rose 1.5 points to 82.0% in September 2026 from 80.5% in August, a non-significant prior-month move that still completes a significant 5.0-point climb from 77.0% in July. The brand held the category lead in both July and August before Hostinger moved past it in September.

SiteGround's raw mention presence reached 93.8%, near-universal, while its top-three rate reached 53.9%, up from 49.0% in July. Its rank-one rate stood at 9.7%, down from 13.0% in July. Its valid recommendation count grew to 532 in September from 361 in July.

The distinction to notice: SiteGround's near-universal presence and strong top-three placement are intact, but its rank-one rate has slipped since July while Hostinger's has climbed. The leadership handoff is driven by the top position, not by overall presence.

Highest-priority diagnostic: Which prompts are now giving the rank-one recommendation to Hostinger instead of SiteGround, and what evidence sources support that shift?

WP Engine: Strongest Baseline-to-Current Riser

WP Engine's coverage rose 3.2 points to 56.2% in September 2026 from 53.0% in August, a non-significant prior-month move that caps a two-month climb of 14.4 points from 41.8% in July, the largest baseline-to-current gain in the category. The brand moved from 5th in August to 4th in September.

Its raw mention presence reached 66.4%, up from 56.7% in July. Within that expanded presence, its top-three rate dipped to 10.0% from 11.3% in July, and its rank-one rate fell to 1.5% from 2.8% in July, both non-significant. Valid recommendation count grew to 365 in September from 196 in July.

The distinction to notice: WP Engine's rise came from broader coverage and presence, not from improved placement at the top. The brand is winning more recommendation shortlist slots, but its position within those shortlists has not strengthened.

Highest-priority diagnostic: Which surface or prompt type is driving WP Engine's coverage expansion, and why is that expansion not translating into stronger top-three placement?

Bluehost: Significant Rise in Coverage, Weaker Rank-One Rate

Bluehost's coverage rose 6.8 points to 67.2% in September 2026 from 60.4% in August, a significant move that extends a two-month climb of 6.9 points from 60.3% in July. The brand holds the clear third position behind the two leaders.

Its top-three rate reached 38.1% in September, up from 29.2% in July, while its rank-one rate fell to 4.9%, down from 8.1% in July — a significant baseline-to-current decline. Raw mention presence dipped 1.8 points to 81.4% from 83.2% in July, and valid recommendation count grew to 436 in September from 283 in July.

The distinction to notice: Bluehost is being recommended in top-three positions more often, but its rank-one rate has fallen significantly since July. The brand is consolidating its position just below the leaders while losing its share of top recommendations.

Highest-priority diagnostic: Which prompts previously gave Bluehost the rank-one recommendation, and which competitor is now taking that top spot?

Flywheel: The Significant Decliner

Flywheel's coverage fell 4.8 points to 3.5% in September 2026 from 8.3% in August, a significant move that reverses its modest August gain. The brand now sits at its lowest point in the series, down 4.0 points from 7.5% in July.

Its raw mention presence dropped sharply to 5.5% in September from 13.0% in July, a 7.5-point decline. Its top-three rate fell to 0.9%, and its rank-one rate remained at 0.0%. Valid recommendation count fell to 23 in September from 35 in July.

The distinction to notice: Flywheel's decline is a presence problem, not a placement problem. The brand is appearing in fewer observations altogether, and the small counts mean its percentage movements should be read with caution.

Highest-priority diagnostic: Which prompts are no longer surfacing Flywheel at all, and which competitors are capturing its former mention share?

Liquid Web: Significant Prior-Month Decline

Liquid Web's coverage fell 5.5 points to 11.1% in September 2026 from 16.6% in August, a significant move that leaves the brand below its July level of 13.9%. Its raw mention presence also fell to 15.2% from 18.8% in July.

Its top-three rate slipped to 1.2%, and its rank-one rate declined to a near-zero 0.2%. Valid recommendation count reached 72 in September, up from 65 in July, even as its coverage rate declined against a larger qualified denominator this period.

The distinction to notice: Liquid Web's rate decline is a retreat from the modest gains it posted in August, even though its underlying recommendation count held roughly steady from the July baseline. The gap between Liquid Web and WP Engine widened every month from July to September.

Highest-priority diagnostic: Which prompt categories are no longer producing recommendations for Liquid Web, and is the decline concentrated on a particular AI surface?

Buyer-Intent Interpretation

In July, August, and September 2026, the qualified observations fell entirely into the Brand Recommendation cluster. No observations were recorded in the Pricing & Value or Multi-Brand Comparison clusters for any month.

This means the public benchmark for WordPress Web Hosting currently tracks which brands AI systems surface when a direct recommendation is requested, and it is a robust signal for that question. The benchmark cannot yet answer commercial questions about how AI systems frame pricing, value, or head-to-head trade-offs. Those questions require a different analysis lens than the current public observation set.

Brand Opportunity Summary

The benchmark identifies where attention is warranted; a company-level analysis is needed to explain why.

Evidence Behind the Benchmark

The aggregate metrics are built from prompt-level observations (query, surface, recommendation outcome, rank, sentiment, and citations where exposed). Company-level analysis can go deeper into prompt, competitor, surface, and evidence patterns. Source presence is not automatically treated as proof of causation.

Report-Specific Interpretation Notes

• Small-count movement: Some brands, such as Flywheel, GoDaddy, and Liquid Web, operate on small absolute counts of valid recommendations (23, 22, and 72 respectively in September 2026). Their percentage movements should be read with that context in mind.
• Qualified denominator vs raw collection: Brand-level percentages are calculated against the qualified benchmark set (649 observations in September), not the larger raw collection (800 prompts). This ensures comparability across months and surfaces.
• Directional analysis: Month-over-month movement identifies changes worth investigating. It does not by itself establish the cause of those changes.

This report is part of the LLM Authority Index AI Market Discovery research program. See the AI Industry Market Discovery overview, methodology, metrics, and standards pages for more on how this benchmark is built.

Next Step

The Public Benchmark Shows Where a Brand Is Winning or Losing. A Company-Level Audit Shows Why.

The aggregate coverage percentage for each brand in September 2026 answers a narrow but critical question: how often do AI systems recommend this brand in WordPress Web Hosting prompts? Beneath that percentage sit the questions that determine the next move: Which high-intent prompts is the brand winning? When a recommendation goes to a competitor, which one? What attributes do AI systems associate with each option? Which external sources are shaping those answers?

A company-specific AI visibility audit maps those prompt, surface, competitor, ranking, sentiment, and evidence-source patterns into a prioritized visibility strategy. It moves from the benchmark's "what" to the actionable "why," identifying the specific levers that can change a brand's position in the AI recommendation landscape.

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