Free and open first

Best Paid Search Advertising Software in 2026

12 apps
Research read 28 Sept 2026
How the order is worked out

1

Google Keyword Planner

Free plan APIWeb

Choose Google Keyword Planner if you need keyword ideas and Search campaign estimates in a free tool. It can also forecast outcomes from planned spend.

7.1 Free plan Visit site
2

Adzooma

Free plan Web

6.5 Free plan Visit site
3

WordStream Free Keyword Tool

Free plan Web

WordStream Free Keyword Tool offers free, repeatable keyword research with search and competitor URL inputs. The first 25 results are immediate; getting the full CSV requires an email address.

6.5 Free plan Visit site
4

MarinOne

Free trial APIExtensionWeb

MarinOne combines cross-channel advertising management with reporting, budgeting, and bidding tools.

6.1 From $500/mo · 30-day trial Visit site
5

Microsoft Advertising

Free plan Web

5.7 Free plan Visit site
6

Opteo

Free trial Web

Opteo combines guided Google Ads changes with analysis, reporting, and alerts. Its paid plans differ by account and spend limits, so agencies should check those caps before choosing.

5.6 From $129/mo · 14-day trial Visit site
7

Fluency

Paid Web

Choose Fluency if your agency or in-house enterprise team needs to execute and manage paid media across channels with automation, budget controls, and reporting in one system.

5.5 Pricing on request Visit site
8

Adalysis

Paid Web

4.7 14-day trial Visit site
9

Google Ads Experiments

Paid Web

4.5 Visit site
10

Skai

Paid Web

Skai combines cross-network campaign management with automation, creative testing, and detailed reporting.

4.4 Visit site
11

Naver Search Ads

Paid Web

4.2 Visit site
12

Yandex Direct

Paid Web

4.0 Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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