Best SEO Tool Deals This Spring 2026 — Discounts, Trials, and Coupons

SEO tools aren’t cheap, but most of the major players run ongoing promotions — extended free trials, first-month discounts, or reduced annual pricing. We keep this list updated so you’re not missing deals that could save you hundreds of pounds a year.

Semrush — 14-Day Free Trial + Annual Discount

Semrush is currently offering a 14-day free trial on all plans (extended from the standard 7-day trial). This is enough time to do a full keyword research sprint and site audit on a real project. After the trial, annual billing saves approximately 17% over monthly — at $139.95/mo on the Pro plan, that’s over $280/year back.

If you’re switching from another tool, it’s worth running both simultaneously for a month to compare data quality before committing. Check current Semrush pricing →

Mangools — 10-Day Free Trial, No Credit Card Required

Mangools remains one of the best entry-level options for keyword research, and their 10-day free trial (no credit card required) is genuinely no-risk. The Basic plan at $29/mo is particularly good value for bloggers and content site operators who need keyword research and rank tracking without the overhead of an all-in-one platform.

Annual billing on Mangools saves 35% — the biggest percentage saving of any major tool right now. Check current Mangools deals →

SE Ranking — 14-Day Free Trial + 20% Off Annual

SE Ranking’s free trial is the most generous in the mid-market space. The 14-day trial includes full access to rank tracking, site audit, keyword research, and backlink analysis — you can do a complete campaign setup and get real results before spending anything.

The Essential plan at $65/mo is the sweet spot for freelancers and small agencies. Annual billing currently includes a 20% discount. Check current SE Ranking deals →

Serpstat — 7-Day Free Trial + Budget Annual Plans

Serpstat’s pricing is the most competitive in the all-in-one category — plans starting under $59/mo. The tool isn’t as polished as Semrush or as data-comprehensive as Ahrefs, but for the price, it covers the fundamentals well.

Their spring promotion currently includes a 20% coupon code for new annual subscribers. Check current Serpstat deals →

Morningscore — Free Plan Available

Morningscore has a genuinely useful free plan that includes basic rank tracking and a site health overview. It’s the most accessible way to start tracking SEO performance with no upfront cost. The gamified interface makes it particularly beginner-friendly.

For a paid upgrade, annual billing saves 30% off monthly rates.

Keysearch — Persistent 20% Discount Code

Keysearch offers a 20% discount code that appears to be ongoing rather than time-limited. At under $25/mo after the discount, it’s the most affordable dedicated keyword research tool with genuinely useful data. If your only need is keyword research and rank tracking, this is hard to beat on price. Check current Keysearch deals →

Tips for Getting Maximum Value From Free Trials

  1. Set up a complete project before your trial ends — keywords tracked, site crawled, competitors added. You’ll have real data to evaluate.
  2. Run the same keyword list through 2-3 tools during their trials and compare volume accuracy against your own GSC data.
  3. Test the export functionality — if you’re going to use a tool long-term, the quality of CSV and PDF exports matters.
  4. Check the limits before signing up for annual billing — tracked keywords, projects, and crawl credits all have caps that vary by plan.