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ReachInbox

Find prospects, write emails, land the inbox.

Outreach
For AI agents
APICapable readiness
About

What is ReachInbox

ReachInbox automates the full cold email workflow: it finds prospects via AI-driven descriptions, writes personalized emails for each contact, runs automated warm-up to protect sender reputation, and consolidates replies into a single inbox. It's built for SDRs, BDRs, founders running their own outbound, and agencies managing multiple client campaigns at SMB to mid-market scale. The standout capability is its spam-word checker combined with automated email verification — two deliverability guardrails that most senders bolt on as afterthoughts. A/B testing and reply-based follow-up rescheduling round out the sequencing layer. Where it falls short: reporting depth is limited, so teams that need granular attribution or pipeline analytics will need to pipe data into a separate CRM or BI tool.

OutreachCreative
Capabilities

Key features

Cold email sender

schedules and delivers outbound sequences at scale

Native CRM + team chat integration

first-party connectors, no middleware required

AI capabilities

AI-drafted personalised copy

Workflow

multi-step sequences, A/B testing

Webhooks + no-code automation support

fits any iPaaS or workflow chain

Our verdict

Vanderbuild take

ReachInbox is a focused cold email sender with AI copywriting built in — a practical fit for SDRs, founders, and agencies who want prospect-finding, personalized drafts, and deliverability tooling in one place without stitching together three separate tools. On the agentic side, it sits at "Capable" — there's a real REST API and webhook support, so you can wrap it into your own MCP layer or orchestration stack when you need programmatic control, though MCP-native status is unconfirmed. Pricing starts free and paid tiers begin at $30/month billed annually, which is accessible for small teams, but expect to upgrade as send volume and active lead counts grow. The honest gap is reporting: if you need deal-level attribution or multi-touch pipeline visibility, you'll be exporting data and building that layer elsewhere.

Mateusz Sekta
Founder, vanderbuild
Learn more

Our Resources

The wedge

Agentic stack profile

API
REST

Programmatic access available.

REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.

API docs →
Agentic readiness
Capable

Solid API access — wraps cleanly for agent use.

Solid REST or SDK access. No MCP server yet, but easy to wrap in custom agent tooling. Most modern SaaS tools land here.

Stack role
Sequencer · Copywriter

Where this tool slots into an agentic pipeline.

Plays the role of Sequencer + Copywriter in an agentic pipeline. Use it to send and track multi-step outbound cadences across channels; generate outreach copy, subject lines, and landing-page content.

Compare

ReachInbox alternatives

Tools that solve a similar problem — compared at a glance.

ReachInbox(this tool)
Pricing
Freemium
Budget
$$
Best for
SDR / BDR, Founder
Readiness
Capable
API
REST
Gmass Inbox
Pricing
Seat-based
Budget
$$
Best for
SDR / BDR, Founder
Readiness
Capable
API
REST
Instantly
Pricing
Workspace-based
Budget
$$
Best for
SDR / BDR, Founder
Readiness
Native
MCP
Yes
API
REST
Answers

Frequently asked questions

Does ReachInbox have a public API?

Yes — ReachInbox ships a REST API. Docs: https://docs.reachinbox.ai/.

How much does ReachInbox cost?

ReachInbox: pricing is freemium, expect mid tier ($$) spend. Full pricing page: https://reachinbox.ai/pricing.

Who is ReachInbox best for?

ReachInbox is built for SDR / BDR, Founder, Agency. Fits SMB (1-50), Mid-market (50-500)-sized teams.

How well does ReachInbox fit an agentic sales stack?

Tier: Capable. Solid public API, no MCP yet — straightforward to wrap in your own agent tooling.