Software · head to head
Instantly vs Mailjet
Instantly
Software
Cold email outreach platform with AI, lead sourcing, and mailbox rotation
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Instantly shared mailbox rotation could expose sender reputation to other users' poor practices; domain reputation can degrade rapidly if co-users violate sending norms; Mailjet free plan caps at 6,000 emails per month with a hard 200 emails per day limit
Where they differ
Only the attributes on which Instantly and Mailjet actually diverge.
Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated), category (Unknown).
What people use each for
The jobs each tool is most often brought in to do.
Instantly
- SaaS sales teams automating cold outreach and lead qualificationnot Mailjet
- Digital agencies and freelancers running campaigns for multiple clientsnot Mailjet
- E-commerce and B2B businesses prospecting at scalenot Mailjet
- Recruitment agencies sourcing candidates via emailnot Mailjet
- Partnerships and channel sales automating partner outreachnot Mailjet
- Financial services and insurance lead generationnot Mailjet
Mailjet
No use cases recorded yet. See the Mailjet review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Instantly
- Shared mailbox rotation could expose sender reputation to other users' poor practices; domain reputation can degrade rapidly if co-users violate sending norms
- AI campaign generation, whilst useful, produces generic copy; personalisation still requires manual review and editing for high-quality outreach
- Email as primary channel faces declining effectiveness; spam filtering improves and email open rates decline generally
- Lead database quality varies; verification filters may miss invalid addresses or outdated contacts
- Freemium model limits features significantly; advanced analytics, API access, and priority support require paid tiers
Mailjet
- Free plan caps at 6,000 emails per month with a hard 200 emails per day limit
- Starter plan is capped at 2,000 contacts; unlimited contacts require the Essential tier
- Email credits do not roll over and unused emails expire at the end of each billing cycle
- Essential and Premium plans both cap at 15,000 emails per month for $17 and $27 respectively, so the price increase buys other features, not more volume
Pricing, plan by plan
Instantly
FreeNo published plan breakdown. See the Instantly review.
Mailjet
FreeNo published plan breakdown. See the Mailjet review.
Which should you pick?
Questions people ask
- Is Instantly or Mailjet better?
- Neither clearly leads. Instantly starts at Free and Mailjet at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Instantly or Mailjet?
- Instantly starts at Free and Mailjet at Free.
- Does Instantly or Mailjet run on more platforms?
- Instantly runs on Web, API. Mailjet runs on Web.
- Can I use Instantly for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Instantly best used for?
- Instantly is most often used for saas sales teams automating cold outreach and lead qualification, digital agencies and freelancers running campaigns for multiple clients, e-commerce and b2b businesses prospecting at scale, recruitment agencies sourcing candidates via email. Of those, saas sales teams automating cold outreach and lead qualification and digital agencies and freelancers running campaigns for multiple clients are not what Mailjet is typically brought in for.
Answered from the vendors’ own pages
Instantly: Is Instantly free?
Instantly offers a freemium model. No credit card is required to start. Free tier includes basic lead finding and campaign creation; paid tiers unlock advanced features (API access, advanced analytics, priority support).
SourceInstantly: How does Instantly's AI Copilot work?
AI Copilot generates email copy, subject lines, and follow-up sequences based on brief campaign descriptions. Users can customise generated templates before sending.
SourceInstantly: What CRMs does Instantly integrate with?
Instantly integrates with Salesforce, HubSpot, Pipedrive, and Zapier. Custom integrations via REST API are available on paid plans.
Source