- Starting price
- $99/mo
- Pricing
- Free plan
About past.dev
past.dev is a long-term memory API for AI agents. It helps large teams keep agent memory accurate over time across emails, meetings, chats, and documents by layering memory on top of your existing stack.

Key Features
In practice, you ingest data with original timestamps and audience context, then query for memories and retrieve ranked evidence with sources:
Ingestion with Timestamps and Audience Context
POST /api/v1/ ing est stores text with a timestamp, label, and audience so backfilled data keeps its original date.
Recall with Evidence and Dated Sources
POST /api/v1/recall returns a ranked list with an asOf timestamp, plus sources and excerpts that support each result.
Privacy by Design and Compliance
Each user sees only what they’re allowed to; SOC 2 Type II, ISO 27001, ISO 27701; deployable as managed service or in your cloud.
Quick Setup and Flexible Deployment
Set up in about 2 minutes with an API key; works atop your existing stack with either managed hosting or direct cloud deployment.
Summary
Best for product teams building AI assistants, sales teams tracking customer conversations, and customer-support teams needing durable context.
Pricing
View pricingPlans and prices as listed on past.dev as of Oct 18, 2026.
Pay as you go
$0 / month
- 150,000 credits to start
- 400,000 credits ($120) if you sign up with a work email
- Buy more from 100,000 credits for $30, valid for 90 days
- 1 credit per 10 recall calls
- Up to 8,000 tokens per recall
- 1 project
- 500 requests per minute
- Unlimited storage
- 365 day data retention
- Unlimited seats
- Community support
FlexPopular
$99 / month
- 400,000 credits per month
- Buy more from 100,000 credits for $30, valid for 365 days
- Unlimited recall calls
- Up to 8,000 tokens per recall
- 5 projects
- 750 requests per minute
- Unlimited storage
- 3 year data retention
- Webhooks
- Email support
- Automatic top-up at a threshold you set
Enterprise
Custom / Custom
- From 5,000,000 credits per month
- Unlimited recall calls
- Up to 32,000 tokens per recall
- Unlimited projects
- 1,000 requests per minute
- Unlimited storage and retention
- Custom retrieval arms
- SSO and SAML
- Bring your own cloud
- Slack or Teams support with an account manager
The company behind past.dev
- Founded
- 2025
- Headquarters
- San Francisco, United States
- Founders
- Mehdi Djabri, Alex Ronse
- Website
- past.dev
- Social
- @pastdotdevLinkedIn
More in RAG
See all →The company behind past.dev
- Founded
- 2025
- Headquarters
- San Francisco, United States
- Founders
- Mehdi Djabri, Alex Ronse
- Website
- past.dev
- Social
- @pastdotdevLinkedIn