Why teams choose Keres over Instantly
Instantly sends cold email and warms inboxes well. Keres does that too — and then keeps going: AI personalization at scale, automatic reply handling, and meetings booked straight to your calendar, plus an inbound AI receptionist.
Keres AI is an alternative to Instantly that goes beyond sending and infrastructure: it adds AI personalization at scale, handles replies, and books qualified meetings directly to your calendar — replacing the need for a human SDR to follow through on every sequence.
Keres AI vs. Instantly
| Feature | Keres AI | Instantly |
|---|---|---|
| Inbox warmup | Yes | Yes |
| Cold email sending at scale | Yes | Yes |
| AI-personalized copy per prospect | Yes | Limited |
| AI replies to and books meetings | Yes | No |
| Inbound AI receptionist included | Yes | No |
| Done-for-you setup | Yes | No |
Comparison reflects typical product positioning and may change as each product evolves. Book a demo to get a current, use-case-specific comparison.
What does Keres cost vs. Instantly?
Keres uses flat monthly pricing — no per-call, per-minute, or per-seat fees. See what's included at each level.
The key difference
The difference is where execution stops. Most outbound tools give you infrastructure to run yourself — you still need to manage sequences, review replies, and book the meetings manually. Keres does the whole motion: targeting, personalization, sending, reply handling, and booking. You focus on the meetings it books, not the machine that books them.
See the How the AI SDR works for the full picture, or book a 30-minute demo to watch it work live.
Instantly alternative — FAQ
Is Keres a good Instantly alternative?
Yes. Keres covers sending and warmup like Instantly, then adds AI personalization, reply handling, and booking so meetings end up on your calendar without manual work.
Does Keres handle deliverability like Instantly?
Yes — SPF, DKIM, DMARC, warmup, volume ramp, and list hygiene are all managed for you.
Can I migrate my Instantly campaigns?
Yes, we migrate campaigns and inboxes during onboarding and typically have you live within five business days.
Other AI SDR comparisons
See why teams pick Keres over Instantly
Book a demo and watch Keres book a meeting end to end — targeting, sending, replies, and scheduling.
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