Growing Where Technology Matters Most

Forward Looking Statements This presentation contains historical information and forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995 with respect to the business, financial condition and results of operations of Perion. The words "will," "believe," "expect," "intend," "plan," "should", "estimate" and similar expressions are intended to identify forward-looking statements. Such statements reflect the current views, assumptions and expectations of Perion with respect to future events and are subject to risks and uncertainties. Many factors could cause the actual results, performance or achievements of Perion to be materially different from any future results, performance or achievements that may be expressed or implied by such forward-looking statements, or financial information, including, but not limited to, the current war between Israel and Hamas and any worsening of the situation in Israel (such as further mobilizations), the failure to realize the anticipated benefits of companies and businesses we acquired and may acquire in the future, risks entailed in integrating the companies and businesses we acquire, including employee retention and customer acceptance; the risk that such transactions will divert management and other resources from the ongoing operations of the business or otherwise disrupt the conduct of those businesses, potential litigation associated with such transactions, and general risks associated with the business of Perion including intense and frequent changes in the markets in which the businesses operate and in general economic and business conditions, loss of key customers, unpredictable sales cycles, competitive pressures, market acceptance of new products, changes in applicable laws and regulations as well as industry self-regulation, data breaches, cyber-attacks and other similar incidents, inability to meet efficiency and cost reduction objectives, changes in business strategy and various other factors, whether referenced or not referenced in this presentation. Various other risks and uncertainties may affect Perion and its results of operations, as described in reports filed by Perion with the Securities and Exchange Commission from time to time, including its annual report on Form 20-F for the year ended December 31, 2022 filed with the SEC on March 15, 2023. Perion does not assume any obligation to update these forward-looking statements. Investors should read this presentation together with our respective quarterly press release furnished to the SEC. Non-GAAP Measures Non-GAAP financial measures consist of GAAP financial measures adjusted to exclude certain items. This presentation includes certain non-GAAP measures, including Contribution ex-TAC, non-GAAP Operating Expenses and Cost of Revenue, Adjusted EBITDA, non-GAAP net income and non-GAAP diluted earning per share. Contribution ex-TAC presents revenue reduced by traffic acquisition costs and media buy, reflecting a portion of our revenue that must be directly passed to publishers or advertisers and presents our revenue excluding such items. We believe Contribution ex-TAC is a useful measure in assessing the performance of the Company because it facilitates a consistent comparison against our core business without considering the impact of traffic acquisition costs and media buy related to revenue reported on a gross basis. Non-GAAP Operating Expenses and Cost of Revenue is defined as Total Costs and Expenses excluding traffic acquisition costs and media buy, depreciation, amortization of acquired intangible assets, stock-based compensation expenses, retention and other acquisition-related expenses and gains and losses recognized with respect to changes in fair value of contingent consideration. Adjusted Earnings Before Interest, Taxes, Depreciation and Amortization ("Adjusted EBITDA") is defined as income from operations excluding stock-based compensation expenses, depreciation, amortization of acquired intangible assets, retention and other acquisition-related expenses and gains and losses recognized with respect to changes in the fair value of contingent consideration. Non-GAAP net income and non-GAAP diluted earnings per share are defined as net income and net earnings per share excluding stock-based compensation expenses, retention and other acquisition- related expenses, revaluation of acquisition-related contingent consideration, amortization of acquired intangible assets and the related taxes thereon, non-recurring expenses, foreign exchange gains and losses associated with ASC-842, as well as gains and losses recognized with respect to changes in fair value of contingent consideration. The purpose of such adjustments is to give an indication of our performance exclusive of non-cash charges and other items that are considered by management to be outside of our core operating results. These non-GAAP measures are among the primary factors management uses in planning for and forecasting future periods. Furthermore, the non-GAAP measures are regularly used internally to understand, manage and evaluate our business and make operating decisions, and we believe that they are useful to investors as a consistent and comparable measure of the ongoing performance of our business. However, our non-GAAP financial measures are not meant to be considered in isolation or as a substitute for comparable GAAP measures and should be read only in conjunction with our consolidated financial statements prepared in accordance with GAAP. Additionally, these non-GAAP financial measures may differ materially from the non-GAAP financial measures used by other companies. Due to the high variability and difficulty in making accurate forecasts and projections of some of the information excluded from these projected measures, together with some of the excluded information not being ascertainable or accessible, we are unable to quantify certain amounts that would be required for such presentation without unreasonable effort. Consequently, no reconciliation of the forward-looking non-GAAP financial measures is included in this presentation. A reconciliation between results on a GAAP and non-GAAP basis is provided in the appendix to this presentation. 2

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