Influencer marketing · 2026

Free influencer marketing platforms 5 tools ranked by verified data

Data checked Oct 14, 2026 against the vendors' own pages. How we verify

We scored 7 tools with a free plan among influencer marketing platforms with the same 7-criterion scorecard; 5 have enough verified data to be ranked.

Every listed tool has a free plan; the table shows exactly what each free plan allows, as the vendor states it.

Passionfroot ranks first with 98/100, followed by Microinfluencer (95) and Komi (86).

The lowest starting price among ranked tools (the least you can pay for a paid plan, for one user or account) is Microinfluencer's: $9.99 per month billed monthly ($8.33 billed yearly) on the Pro plan.

Free plans compared

Score is 0-100 over the criteria with verified data; coverage is the share of the scorecard those criteria carry. Each price links its source.
Free influencer marketing platforms
#ToolScoreCoverageFree plan allowsFrom, billed monthlyPlatformsChecked
1Passionfroot98/10065%4 of 7 criteriaNo limits statedFree–Oct 14, 2026
2Microinfluencer95/10065%4 of 7 criteriaNo limits stated$9.99/mo2Oct 14, 2026
3Komi86/10075%5 of 7 criteriaunlimited subscribersFree1Oct 14, 2026
4Afluencer77/10075%5 of 7 criteriaNo limits stated$29/mo–Oct 14, 2026
5GRIN62/10065%4 of 7 criteria50 credits per month$200/mo–Oct 14, 2026
–AinfluencerNot ranked55%3 of 7 criteria–Free–Oct 14, 2026
–CreatorsKitNot ranked55%3 of 7 criteria–Free1Oct 14, 2026

Each value links the vendor page it was read from (hover for the check date). Coverage is the share of the scorecard's weight with verified data, and "N of M criteria" how many criteria the score is based on; a tool is ranked at 60% or more.

– = not published by the vendor, or not verified yet.

Why each one ranks where it does

The two criteria each tool scores best on, with the numbers behind them.
  1. 1. Passionfroot 98/100

    Creator marketing platform where B2B marketers find and pay creators and creators manage brand deals, media kits and bookings.

    • Entry price (100/100): Free: the pricing page lists no paid plan
    • Free plan or trial (100/100): Free plan (Free)

    Passionfroot reviewPricing

    Passionfroot homepage (screenshot)
    Homepage captured Oct 14, 2026
  2. 2. Microinfluencer 95/100

    Creator discovery and analytics tool that searches TikTok or Instagram from a campaign brief and ranks creators by AI-scored campaign fit.

    • Free plan or trial (100/100): Free plan (Free)
    • Verified features (100/100): 2 of 4 tracked features verified: analytics, ai assistant

    From $9.99 per month billed monthly ($8.33 billed yearly) on the Pro plan.

    Microinfluencer reviewPricing

  3. 3. Komi 86/100

    Platform where creators build a mini-site for links and digital products and access brand deals, and brands and agencies run influencer campaigns.

    • Entry price (100/100): Free: the pricing page lists no paid plan
    • Free plan or trial (100/100): Free plan (Starter)

    Komi reviewPricing

  4. 4. Afluencer 77/100

    Influencer marketplace where brands post collaborations and verified creators apply, with messaging and campaign management in one dashboard.

    • Free plan or trial (100/100): Free plan (Micro)
    • Verified features (100/100): 2 of 4 tracked features verified: analytics, team access

    From $29 per month billed monthly on the Macro plan.

    Afluencer reviewPricing

  5. 5. GRIN 62/100

    Creator marketing platform with an AI agent that finds creators, drafts outreach, runs affiliate links and codes, and reports on results.

    • Free plan or trial (100/100): Free plan (Free)
    • Verified features (100/100): 2 of 4 tracked features verified: analytics, ai assistant

    From $200 per month billed monthly on the Starter plan.

    GRIN reviewPricing

How we picked

Every one of these influencer marketing platforms is scored by the same 7 criteria (scorecard v1). Each criterion gives 0 to 100 from the vendor's published data; the total is the weighted average. A criterion without verified data is left out and the other weights are re-normalised. A tool with under 60% of the weight covered is listed as not ranked, and so is a tool with no verified price and fewer than 2 verified features (“needs a verified price”); each score shows how many criteria it is based on. The core criteria are the same in every category; the category criteria are specific to influencer marketing platforms. Nobody gets custom weights, including our own products.

Scorecard criteria and weights
CriterionWeightTypeWhat we measure
Entry price25%CorePrice per month of the cheapest paid plan, against the prices of other influencer marketing platforms on the same billing basis (monthly-billed prices against monthly, annual-billed against annual).Log scale. Billed monthly: $7.99/month or less = 100, $66 or more = 0. Only billed annually: $5/month or less = 100, $59 or more = 0. Only free plans = 100. Usage-priced and one-time plans are not scored.
Free plan or trial15%CoreWhether you can use the tool before paying: a free plan, or failing that a free trial, as shown on the vendor's pricing page.Free plan = 100. No free plan but a free trial = 60. The pricing page lists plans but shows neither = 0. No plans read = not scored.
Pricing transparency10%CoreHow much of the pricing is public: the share of plans with a published price ("contact sales" counts against), and whether there are at least 3 published tiers.80 x (plans with a public price / plans listed) + 20 x (public plans, up to 3) / 3. No plans read = not scored.
Verified features15%CoreHow many of the 4 features we track for this category the vendor's own pages verifiably show (analytics, team access, templates, ai assistant). This counts verified features only: a tool that documents less scores lower here, and only here.Linear: verified features / 2 (half the tracked list) x 100, capped at 100. No tracked feature verified = not scored.
API, integrations and export10%CoreWhether a public API exists, how many integrations the vendor states, and whether the vendor documents a way to export your data.Average of the parts with data: public API yes = 100, no = 0; integrations on a log scale (100 or more = 100); a documented data export = 100. None verified = not scored.
Cost per user (team of 3)15%CategoryMonthly price per user for a team of 3, on the cheapest paid plan that is priced per seat or states room for at least 3 users.Log scale: $5 per user or less = 100, $88 or more = 0. Plans that do not state a user limit are not used. No such plan = not scored.
Platform coverage10%CategoryHow many of the 15 social platforms we track the vendor says the tool supports.Linear: platforms / 10 x 100, capped at 100. No verified platform list = not scored.

Sources are vendor pricing pages, docs and changelogs, each with the date we checked it. We did not test these tools hands-on unless a listing says so. Full formulas: methodology.

Questions, answered from the data

What is the best free influencer marketing platform?

Passionfroot, with 98/100 on our scorecard; Microinfluencer is second with 95/100.

What is the cheapest free influencer marketing platform?

By entry price among ranked tools, Microinfluencer: $9.99 per month billed monthly ($8.33 billed yearly) on the Pro plan.

How did you rank these influencer marketing platforms?

Each tool gets 0 to 100 per criterion from its published pricing, limits and features; the total is the weighted average over the criteria with verified data. Tools with under 60% of the weight covered are not ranked.