Instantly.ai Alternatives: Features, Pricing and Comparison
AI Sales Agents
Looking for an alternative to Instantly.ai? Compare features, pricing, and fit to choose the right platform.
Instantly.ai vs Sistava
Instantly.ai is cold email infrastructure built for volume: connect unlimited sending accounts, rotate across them, warm them up, run multi-step sequences, manage replies in a unified inbox and pull prospects from a built-in B2B database. Bootstrapped since 2021 and around $38M ARR, it is one of the most widely used outbound tools among agencies. Sistava is not a sending platform. It is a workforce where the SDR is one employee among several, and the work continues after the reply arrives.
Profile
- Pricing
- Growth from $37/mo, Hypergrowth $97/mo, with higher volume tiers above. Leads, CRM and deliverability add-ons are priced separately, so a working setup commonly lands between $150 and $400/mo. 14-day free trial, no card required.
- Founded
- 2021, by Nils Schneider and Raul Kaevand
- Funding
- Bootstrapped, no outside funding. Estimated $38.2M ARR in 2026
- Focus
- High-volume cold email infrastructure with warmup, sequences and a B2B lead database
Why choose Sistava as an alternative to Instantly.ai
- Sistava covers the whole funnel with one team: an SDR sends, a support employee handles the reply, an analyst reports on it. Instantly covers sending and reply management.
- Sistava employees carry layered memory, so the follow-up knows what the last call covered and what the customer already said no to. Instantly personalises from list data and sequence variables.
- Sistava reaches thousands of apps plus custom MCP servers, so outbound is one capability among many. Instantly is purpose-built for email and its own lead database.
- Sistava runs on Temporal with an execution inspector, so a long campaign survives a restart and every step is auditable. Instantly reports at campaign and deliverability level.
- Sistava prices as a flat plan covering the whole workforce. Instantly stacks add-ons for leads, CRM and deliverability on top of the base plan.
Feature Comparison
| Feature | Instantly.ai | Sistava |
|---|---|---|
| AI Workforce | ✗ | ✓ |
| Pre-Built Teams (hire, not build) | ✗ | ✓ |
| Multi-Function Coverage | Outbound email | Sales, Marketing, Support, Ops |
| Cold email deliverability infrastructure | Warmup, rotation, unlimited mailboxes | Standard sending |
| Built-in B2B lead database | Yes, priced as an add-on | ✗ |
| Team Hierarchy and Leader Delegation | ✗ | ✓ |
| Team sprints with a goal and a written review | ✗ | ✓ |
| App Integrations | CRM and sequencer integrations | Thousands of native + MCP |
| MCP Protocol Support | ✗ | ✓ |
| Persistent memory across sessions | Campaign and list data | Layered short-term, long-term, graph |
| Voice and phone channel | ✗ | ✓ |
| Durable Execution (Temporal) | ✗ | ✓ |
| Self-Serve Pricing | From $37/mo, $150-$400/mo realistic with add-ons | Free (5,000 lifetime credits) + $25/mo |
What is Sistava?
Sistava is an AI workforce platform where you hire AI employees and work with them through conversation. Tell an employee what you need in plain language, and Sistava handles the setup behind the scenes, including the tools, context, and team coordination needed for the work. You do not need to learn AI configuration or build workflows first. You can start with the work you want done, stay involved in the decisions that matter, and see how your team is moving forward.