The short answer
Instantly is a high-volume cold email tool with unlimited sending accounts. For link building, where volume is lower and every reply is a deal, Pink Post is an alternative from $19 a month with playbooks, deal prices and live link checks; Instantly Growth is $47 a month ($37.60 yearly).
What Instantly is
Instantly is cold email software for sales teams, known for unlimited email accounts and warm-up. Plans on instantly.ai/pricing: Growth $47/month ($37.60 yearly; 1,000 contacts, 5,000 emails), Hypergrowth $97 ($77.60; 25,000 contacts, 125,000 emails) and Light Speed $358 ($286.30; 100,000 contacts, 500,000 emails).
Why people look for a Instantly alternative
Contacts limit on Growth
Growth allows 1,000 contacts, which a few link building campaigns fill quickly.
Sales focus
There are no link-building playbooks, prices per link or live link checks.
Volume you may not need
Link building rarely needs 125,000 emails a month.
What Instantly does well
- Unlimited sending accounts on every plan
- Large-scale sending and warm-up
- Lead database add-ons
Instantly pricing vs Pink Post pricing
Prices below are the public list prices on instantly.ai/pricing and Pink Post pricing, checked on 25 October 2026.
What the Instantly email outreach tool does
Unlimited email accounts
Every Instantly plan lets you connect unlimited sending accounts. Sales teams use this to spread very high volumes across many domains. In Pink Post the number of mailboxes is set by plan (1, 3, 10 or 30), which is enough for link building volumes.
Warm-up network
Instantly runs a warm-up network in which connected accounts send and reply to each other to build reputation. Pink Post takes a different approach: a ramp on your real outreach that starts at 5 emails a day and adds 2 a day, with no fake emails exchanged.
Unibox and lead database
Instantly's Unibox collects replies across accounts, and its lead database and CRM add-ons are aimed at sales pipelines. Pink Post's unified inbox does the same job for replies, and adds link-specific labels, such as negotiating when an editor names a price.
Contacts and emails per plan
Growth includes 1,000 contacts and 5,000 emails a month, Hypergrowth 25,000 contacts and 125,000 emails, and Light Speed 100,000 contacts and 500,000 emails.
Instantly pricing explained
On instantly.ai/pricing (25 October 2026): Growth costs $47 a month or $37.60 billed yearly, Hypergrowth $97 or $77.60, and Light Speed $358 or $286.30. The limit that matters for link building is contacts: a list of 3,000 guest post prospects already needs Hypergrowth. Pink Post Solo holds 5,000 prospects for $19 a month, and Pro holds 25,000 for $39. We do not compare Pink Post Agency with Hypergrowth because Hypergrowth allows only 25,000 contacts against Agency's 100,000.
Which one should you choose?
Choose Instantly if
- You send very high volumes of sales email
- You need unlimited sending accounts
Choose Pink Post if
- You build links and track deals
- You want more contacts for less on the entry plan
- You want won links checked automatically
What the same workflow looks like in Pink Post
Here is how a typical guest post campaign runs in Pink Post, so you can compare it with your current Instantly setup step by step.
1. Build and clean the list
Export a list of sites from Ahrefs, Semrush or a Google "write for us" search and import it as CSV or a synced Google Sheet. Pink Post maps the columns, skips duplicates and blocklisted domains, and checks each address for valid syntax and a working MX record, so bounces stay low.
2. Choose a playbook
Pick the guest post, link insertion, broken link, resource page, skyscraper or partnership playbook. Each one has a first email and follow-ups you can edit, with placeholders such as first name and site that fall back to a default when a field is empty.
3. Send without burning a domain
Pink Post rotates emails to whichever mailbox has used the smallest share of its daily limit, keeps follow-ups in the original thread, waits a random 90–300 seconds between sends and pauses a campaign automatically if bounces pass 5%.
4. Answer replies and agree a price
Replies from every mailbox land in one inbox. Messages that mention a price or fee are labelled negotiating, so paid placement offers are easy to find. Move each conversation to Negotiating and then Deal done with the agreed price.
5. Keep checking the link
Once the post is live, mark the deal Link live. Pink Post re-fetches the page on a schedule, and if your URL disappears the deal is flagged as missing so you can ask the editor to restore it.
What it costs over a year
Instantly Hypergrowth on yearly billing is $931 a year for 25,000 contacts. Pink Post Pro holds 25,000 prospects for $384 a year.
How to switch from Instantly to Pink Post
- Export your contacts. Export prospects and contacts as CSV from your current tool.
- Import to Pink Post. Upload the CSV, map columns (email, first name, site, custom fields) and let Pink Post dedupe and verify the list.
- Connect your mailboxes. Add the same Gmail, Outlook or SMTP/IMAP mailboxes you used before; your sending history stays with your domain.
- Rebuild sequences. Start from a link-building playbook or paste your existing templates; {{first_name|there}} style placeholders support fallbacks.
- Move open deals. Add deals you are still negotiating to the pipeline with their price and stage, and mark live links so they are checked.
Related: all link building outreach tool alternatives, best link building tools and how the Pink Post platform works.