Link Whisper Discount Code TUNESOFT applies a $20 discount to a Link Whisper licence at checkout. That is the whole of the offer, and it is worth using if you were going to buy anyway. But a $20 saving is not a reason to buy, and this article is about the harder question underneath it: does the plugin earn its licence fee on your site, and would you be better off without either the tool or the code?
What you are actually buying
Link Whisper is a WordPress plugin for internal linking — the links that run between pages on your own site. Those links do two jobs. They help readers move from one article to a related one, and they distribute authority and topical context around your site in a way search engines use to understand how your content fits together.
The paid licence gives you inline link suggestions while you write, inbound link suggestions that identify older posts which should link to a new article, site-wide internal link reporting, orphaned content detection, keyword-based auto-linking rules, and a search-and-insert function for finding target posts from inside the editor. A free version exists on the WordPress plugin directory with a reduced feature set; the paid version unlocks the fuller reporting and automation, and that paid version is what a discount code applies to.
Licences are sold annually and tiered by the number of sites covered — a single site at the entry level, then multi-site tiers for a handful of sites and for agency-scale portfolios. Every tier includes the same features. You are paying for site count, not capability, which matters when you assess value: upgrading tiers buys you coverage, not a better tool.
Where the $20 sits in the total cost
Published prices move with promotions, so the honest answer on proportion is that you should check the live pricing page rather than trust any number quoted elsewhere. On a single-site licence, $20 is a meaningful slice of the first year's cost. On an agency-scale tier covering a large portfolio, the same $20 is a smaller share of a bigger bill — the discount is a fixed amount, not a percentage, so its relative weight shrinks as the tier grows.
That has a practical consequence. If you are on the fence about the entry tier, $20 off genuinely shifts the maths. If you are buying a large multi-site licence, the code is a small courtesy rather than a deciding factor, and your decision should rest entirely on whether the plugin fits your workflow.
Who benefits most
The value curve is tied to archive size and publishing pace. The plugin exists to solve a memory problem: remembering every relevant older post while writing a new one is difficult at fifty articles and effectively impossible at five hundred. If you have lost track of your own archive, you are the intended buyer.
Publishers who post regularly and cannot recall what they have already covered — this is where hours are saved rather than minutes.
Site owners who suspect they have orphaned content, meaning pages with no internal links pointing at them at all. These are the pages search engines struggle most to find and value, and the reporting surfaces them quickly.
Anyone who has been avoiding the tedious half of internal linking: going back into old posts to point them at new ones. Bulk insertion from a central screen removes the need to edit dozens of posts individually.
Operators of several sites, where the multi-site tiers spread the licence cost across more properties.
Who should not buy, code or no code
A site with twenty posts does not need this. You can hold that structure in your head and link manually in less time than it takes to configure a plugin, and no discount changes that arithmetic. The tool starts to pay off around the point where your own archive has become unfamiliar to you.
The second group who should hold off are sites whose real problem is content quality. Internal linking improves how authority moves around a site; it does not create authority in the first place. If the underlying articles are thin, linking them together more elegantly changes very little. Spending the licence fee on better content is the more honest use of the budget.
There is also a scope limit worth naming plainly: the plugin handles internal linking only. It does not suggest external links. If your gap is outbound citation or sourcing, this is the wrong purchase.
With the code versus without it
Signing up without a code gets you exactly the same licence, the same features and the same tier structure — you simply pay $20 more for the first billing period. There is no reported difference in what the plugin does, no separate feature set attached to discounted purchases, and no reason a coupon field would change your entitlements. So the comparison is narrow: the code is a straight reduction of the amount charged.
Two structural points matter more to lifetime cost than the code does. First, renewal is a separate event, and a first-year discount does not necessarily carry into renewal. Before committing, look at what renewal will cost, because that is the number you will pay repeatedly. Second, if the licence lapses, links already inserted into your posts remain in place — they are ordinary WordPress content. What you lose is updates and new suggestions, not your existing internal linking. That makes the downside of stopping much softer than it is with tools that gate the output itself.
A 30-day money-back guarantee has been reported, which materially reduces the risk of trying the paid version. Confirm the current refund terms at the point of purchase rather than assuming them.
How to apply the code without losing the discount
Open the official Link Whisper site and go to the pricing page.
Choose the licence tier matching the number of sites you will actually install it on, not the number you might launch one day.
Proceed to checkout.
Enter TUNESOFT in the coupon or discount code field and apply it.
Confirm the total has dropped by the expected amount before you pay — the on-page total is the only reliable confirmation that a code has registered.
Install the plugin, activate the licence key, and let it index your site before expecting useful suggestions.
That last step is where most first impressions go wrong. The plugin builds an index of your existing content before it can suggest anything sensible, and on a large site the initial scan takes time and resources. Judging the output in the first ten minutes will give you a misleading picture of what the tool can do.
Getting more than $20 of value out of it
The most common mistake is treating suggestions as decisions. They are candidates. Accepting them wholesale produces over-linked posts with repetitive anchor text, which is worse for readers and not obviously better for search.
Vary anchor text. The plugin will reuse the same phrase happily; edit it so each link reads naturally in its sentence.
Link on relevance, not availability. A suggestion that fits grammatically but not topically is a bad link.
Prioritise inbound links to new posts. This is the part most manual workflows ignore entirely, and where the tool saves the most time.
Clear orphaned content first. Pages with zero internal links are the clearest structural problem on most sites and the fastest to fix.
Use auto-linking rules sparingly. Blanket keyword rules apply without judgement and can produce awkward or excessive linking across an entire archive.
A sensible way to test before paying
Because there is a free version with a reduced feature set, you can test the core idea before spending anything. Install it, see whether the suggestions it produces on your own content feel useful, and note how often you would reach for the reporting features it withholds. If you find yourself wanting the site-wide link report or the orphaned content view within a week, the paid licence has justified itself and the code trims the entry cost.
If the free version sits unused, that is useful information too. It usually means either the archive is small enough to manage by hand or the bottleneck is elsewhere. In both cases, skipping the purchase is the better value decision — and a $20 saving on something you would not use is not a saving at all.
The balanced verdict
Link Whisper solves a narrow problem properly. For a site large enough that you cannot remember your own back catalogue, it saves real hours and surfaces linking gaps you would not otherwise find. Its weaknesses are equally clear: an annual licence with renewal pricing to consider separately, suggestions that need human review, indexing overhead on large sites, no external link support, and little point on a small site.
TUNESOFT lowers the entry cost by $20, which tilts a borderline decision on the smallest tier and matters less on the largest. Check the current pricing and refund window on the official site, decide whether the plugin fits your archive, and let the code be the last consideration rather than the first.
Promotional terms, eligibility and values are set by the provider and can change at any time. Always confirm the current terms on the official site before signing up or completing a purchase.

